! Started logfile: /scr/pima/rv102_uvs/J1642+6856_S_uvs.log on Sat Feb 27 22:26:23 2016 obs /scr/pima/rv102_uvs/J1642+6856_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1642+6856_S_uva.fits ! AN table 1: 18 integrations on 78 of 78 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 2 integrations on 66 of 66 possible baselines. ! AN table 4: 18 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.896622 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 10616 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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 = 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/rv102_uvs/J1642+6856_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 20 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.118810Jy sigma=12.188018 ! Fit after self-cal, rms=1.070009Jy sigma=5.393698 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=2.538 mas, bpa=-45.24 degrees ! Estimated noise=2.29514 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 = 1.12308 Jy ! Component: 100 - total flux cleaned = 1.2527 Jy ! Total flux subtracted in 100 components = 1.2527 Jy ! Clean residual min=-0.133966 max=0.192447 Jy/beam ! Clean residual mean=-0.000386 rms=0.025373 Jy/beam ! Combined flux in latest and established models = 1.2527 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.2527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.904337Jy sigma=5.087466 ! Fit after self-cal, rms=0.903823Jy sigma=5.077966 ! Inverting map ! Added new window around map position (-0.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0953235 Jy ! Component: 100 - total flux cleaned = 0.107602 Jy ! Total flux subtracted in 100 components = 0.107602 Jy ! Clean residual min=-0.127294 max=0.159441 Jy/beam ! Clean residual mean=-0.000572 rms=0.024203 Jy/beam ! Combined flux in latest and established models = 1.3603 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.3603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.859325Jy sigma=4.940941 ! Fit after self-cal, rms=0.855773Jy sigma=4.913912 ! Inverting map ! Added new window around map position (-1.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130008 Jy ! Component: 100 - total flux cleaned = 0.179316 Jy ! Total flux subtracted in 100 components = 0.179316 Jy ! Clean residual min=-0.123818 max=0.139023 Jy/beam ! Clean residual mean=-0.000874 rms=0.023243 Jy/beam ! Combined flux in latest and established models = 1.53962 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 1.53962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.823866Jy sigma=4.790431 ! Fit after self-cal, rms=0.821802Jy sigma=4.776826 ! Inverting map ! Added new window around map position (-13, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126031 Jy ! Component: 100 - total flux cleaned = 0.198109 Jy ! Total flux subtracted in 100 components = 0.198109 Jy ! Clean residual min=-0.122479 max=0.117427 Jy/beam ! Clean residual mean=-0.001194 rms=0.022078 Jy/beam ! Combined flux in latest and established models = 1.73773 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.73773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.795270Jy sigma=4.531009 ! Fit after self-cal, rms=0.791922Jy sigma=4.510577 ! 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=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 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 = 0.0983599 Jy ! Component: 100 - total flux cleaned = 0.116211 Jy ! Component: 150 - total flux cleaned = 0.126352 Jy ! Component: 200 - total flux cleaned = 0.134948 Jy ! Total flux subtracted in 200 components = 0.134948 Jy ! Clean residual min=-0.145037 max=0.134149 Jy/beam ! Clean residual mean=-0.011280 rms=0.030420 Jy/beam ! Combined flux in latest and established models = 1.87267 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 1.87267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.778231Jy sigma=4.310923 ! Fit after self-cal, rms=0.775861Jy sigma=4.292592 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.598 x 3.023 at -34.02 degrees (North through East) ! Clean map min=-0.1305 max=1.3237 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.775861Jy sigma=4.292592 ! Fit after self-cal, rms=0.775861Jy sigma=4.292592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 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 = 0.0320469 Jy ! Component: 100 - total flux cleaned = 0.0387173 Jy ! Component: 150 - total flux cleaned = 0.0430946 Jy ! Component: 200 - total flux cleaned = 0.0444189 Jy ! Total flux subtracted in 200 components = 0.0444189 Jy ! Clean residual min=-0.139677 max=0.123729 Jy/beam ! Clean residual mean=-0.011883 rms=0.029372 Jy/beam ! Combined flux in latest and established models = 1.91709 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 1.91709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.769669Jy sigma=4.217982 ! Fit after self-cal, rms=0.769243Jy sigma=4.213698 ! 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=0.769243Jy sigma=4.213698 ! Fit after self-cal, rms=0.769243Jy sigma=4.213698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110376 Jy ! Component: 100 - total flux cleaned = 0.0124125 Jy ! Component: 150 - total flux cleaned = 0.0136798 Jy ! Component: 200 - total flux cleaned = 0.0159736 Jy ! Total flux subtracted in 200 components = 0.0159736 Jy ! Clean residual min=-0.136253 max=0.119305 Jy/beam ! Clean residual mean=-0.012099 rms=0.028876 Jy/beam ! Combined flux in latest and established models = 1.93307 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 1.93307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.764896Jy sigma=4.171903 ! Fit after self-cal, rms=0.764698Jy sigma=4.170272 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 = 0.00431624 Jy ! Component: 100 - total flux cleaned = 0.00650876 Jy ! Component: 150 - total flux cleaned = 0.00857534 Jy ! Component: 200 - total flux cleaned = 0.00955948 Jy ! Total flux subtracted in 200 components = 0.00955948 Jy ! Clean residual min=-0.134750 max=0.116151 Jy/beam ! Clean residual mean=-0.012228 rms=0.028555 Jy/beam ! Combined flux in latest and established models = 1.94263 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 1.94263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.761555Jy sigma=4.140974 ! Fit after self-cal, rms=0.761379Jy sigma=4.139989 ! 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=0.761379Jy sigma=4.139989 ! Fit after self-cal, rms=0.761379Jy sigma=4.139989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442151 Jy ! Component: 100 - total flux cleaned = 0.00731833 Jy ! Component: 150 - total flux cleaned = 0.00912822 Jy ! Component: 200 - total flux cleaned = 0.0108503 Jy ! Total flux subtracted in 200 components = 0.0108503 Jy ! Clean residual min=-0.134370 max=0.113688 Jy/beam ! Clean residual mean=-0.012376 rms=0.028321 Jy/beam ! Combined flux in latest and established models = 1.95348 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 1.95348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.758910Jy sigma=4.119193 ! Fit after self-cal, rms=0.758764Jy sigma=4.118527 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 = 0.00273632 Jy ! Component: 100 - total flux cleaned = 0.00526525 Jy ! Component: 150 - total flux cleaned = 0.0068506 Jy ! Component: 200 - total flux cleaned = 0.00835641 Jy ! Total flux subtracted in 200 components = 0.00835641 Jy ! Clean residual min=-0.134223 max=0.112363 Jy/beam ! Clean residual mean=-0.012489 rms=0.028135 Jy/beam ! Combined flux in latest and established models = 1.96183 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 1.96183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.756890Jy sigma=4.101878 ! Fit after self-cal, rms=0.756779Jy sigma=4.101370 ! 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=0.756779Jy sigma=4.101370 ! Fit after self-cal, rms=0.756779Jy sigma=4.101370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=8.7 mas, bpa=-23.86 degrees ! Estimated noise=1.93431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146837 Jy ! Component: 100 - total flux cleaned = 0.0122451 Jy ! Component: 150 - total flux cleaned = 0.0143212 Jy ! Component: 200 - total flux cleaned = 0.0143686 Jy ! Total flux subtracted in 200 components = 0.0143686 Jy ! Clean residual min=-0.321030 max=0.178013 Jy/beam ! Clean residual mean=-0.045109 rms=0.069142 Jy/beam ! Combined flux in latest and established models = 1.9762 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 1.9762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.764120Jy sigma=4.148977 ! Fit after self-cal, rms=0.762637Jy sigma=4.139364 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 = 0.00245971 Jy ! Component: 100 - total flux cleaned = 0.00418606 Jy ! Component: 150 - total flux cleaned = 0.00580526 Jy ! Component: 200 - total flux cleaned = 0.00575331 Jy ! Total flux subtracted in 200 components = 0.00575331 Jy ! Clean residual min=-0.322208 max=0.173638 Jy/beam ! Clean residual mean=-0.045399 rms=0.068018 Jy/beam ! Combined flux in latest and established models = 1.98195 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 1.98195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.771158Jy sigma=4.201153 ! Fit after self-cal, rms=0.771252Jy sigma=4.196439 ! 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=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.598 x 3.023 at -34.02 degrees (North through East) ! Clean map min=-0.13175 max=1.2948 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.771252Jy sigma=4.196439 ! Fit after self-cal, rms=0.771252Jy sigma=4.196439 ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0194617 Jy ! Component: 100 - total flux cleaned = -0.0173788 Jy ! Component: 150 - total flux cleaned = -0.0217061 Jy ! Component: 200 - total flux cleaned = -0.0240943 Jy ! Total flux subtracted in 200 components = -0.0240943 Jy ! Clean residual min=-0.130808 max=0.112982 Jy/beam ! Clean residual mean=-0.012436 rms=0.027716 Jy/beam ! Combined flux in latest and established models = 1.95786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 1.95786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.761280Jy sigma=4.092386 ! Fit after self-cal, rms=0.760189Jy sigma=4.084268 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318344 Jy ! Component: 100 - total flux cleaned = -0.00231875 Jy ! Component: 150 - total flux cleaned = -0.00235485 Jy ! Component: 200 - total flux cleaned = -0.00075806 Jy ! Total flux subtracted in 200 components = -0.00075806 Jy ! Clean residual min=-0.130948 max=0.110327 Jy/beam ! Clean residual mean=-0.012422 rms=0.027633 Jy/beam ! Combined flux in latest and established models = 1.9571 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 1.9571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.757921Jy sigma=4.062728 ! Fit after self-cal, rms=0.758025Jy sigma=4.061763 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.758025Jy sigma=4.061763 ! Fit after self-cal, rms=0.758025Jy sigma=4.061763 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=2.538 mas, bpa=-45.24 degrees ! Estimated noise=2.29514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10414 Jy ! Component: 100 - total flux cleaned = 1.46368 Jy ! Component: 150 - total flux cleaned = 1.66246 Jy ! Component: 200 - total flux cleaned = 1.72111 Jy ! Total flux subtracted in 200 components = 1.72111 Jy ! Clean residual min=-0.106840 max=0.187861 Jy/beam ! Clean residual mean=-0.001169 rms=0.022599 Jy/beam ! Combined flux in latest and established models = 1.72111 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.72111 Jy ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 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 (-3, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162064 Jy ! Component: 100 - total flux cleaned = 0.208533 Jy ! Component: 150 - total flux cleaned = 0.238535 Jy ! Component: 200 - total flux cleaned = 0.260831 Jy ! Total flux subtracted in 200 components = 0.260831 Jy ! Clean residual min=-0.144541 max=0.129729 Jy/beam ! Clean residual mean=-0.012786 rms=0.028445 Jy/beam ! Combined flux in latest and established models = 1.98194 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 1.98194 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=8.7 mas, bpa=-23.86 degrees ! Estimated noise=1.93431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516587 Jy ! Component: 100 - total flux cleaned = 0.0570868 Jy ! Component: 150 - total flux cleaned = 0.0593663 Jy ! Component: 200 - total flux cleaned = 0.0593124 Jy ! Total flux subtracted in 200 components = 0.0593124 Jy ! Clean residual min=-0.327065 max=0.182173 Jy/beam ! Clean residual mean=-0.048308 rms=0.066634 Jy/beam ! Combined flux in latest and established models = 2.04125 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 = 0.00188222 Jy ! Component: 100 - total flux cleaned = 0.000200487 Jy ! Component: 150 - total flux cleaned = 0.00019816 Jy ! Component: 200 - total flux cleaned = -0.00128618 Jy ! Total flux subtracted in 200 components = -0.00128618 Jy ! Clean residual min=-0.327984 max=0.177172 Jy/beam ! Clean residual mean=-0.048252 rms=0.065944 Jy/beam ! Combined flux in latest and established models = 2.03996 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 2.03996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.023 mas, bpa=-34.02 degrees ! Estimated noise=1.27903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0102839 Jy ! Component: 100 - total flux cleaned = -0.00139374 Jy ! Component: 150 - total flux cleaned = 0.00438692 Jy ! Component: 200 - total flux cleaned = 0.00785792 Jy ! Total flux subtracted in 200 components = 0.00785792 Jy ! Clean residual min=-0.136634 max=0.116297 Jy/beam ! Clean residual mean=-0.013680 rms=0.026776 Jy/beam ! Combined flux in latest and established models = 2.04782 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 2.04782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.773986Jy sigma=4.007054 ! Fit after self-cal, rms=0.771149Jy sigma=3.989861 wmodel /scr/pima/rv102_uvs/J1642+6856_S_map.mod ! Writing 68 model components to file: /scr/pima/rv102_uvs/J1642+6856_S_map.mod wobs /scr/pima/rv102_uvs/J1642+6856_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1642+6856_S_uvs.fits wwins /scr/pima/rv102_uvs/J1642+6856_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J1642+6856_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 = -0.0611355 Jy ! Component: 100 - total flux cleaned = -0.100292 Jy ! Component: 150 - total flux cleaned = -0.134789 Jy ! Component: 200 - total flux cleaned = -0.161771 Jy ! Component: 250 - total flux cleaned = -0.189401 Jy ! Component: 300 - total flux cleaned = -0.20888 Jy ! Component: 350 - total flux cleaned = -0.231081 Jy ! Component: 400 - total flux cleaned = -0.249275 Jy ! Component: 450 - total flux cleaned = -0.270133 Jy ! Component: 500 - total flux cleaned = -0.285715 Jy ! Component: 550 - total flux cleaned = -0.297882 Jy ! Component: 600 - total flux cleaned = -0.311238 Jy ! Component: 650 - total flux cleaned = -0.32428 Jy ! Component: 700 - total flux cleaned = -0.337039 Jy ! Component: 750 - total flux cleaned = -0.348137 Jy ! Component: 800 - total flux cleaned = -0.360385 Jy ! Component: 850 - total flux cleaned = -0.369729 Jy ! Component: 900 - total flux cleaned = -0.380224 Jy ! Component: 950 - total flux cleaned = -0.390515 Jy ! Component: 1000 - total flux cleaned = -0.404398 Jy ! Component: 1050 - total flux cleaned = -0.411853 Jy ! Component: 1100 - total flux cleaned = -0.425269 Jy ! Component: 1150 - total flux cleaned = -0.433655 Jy ! Component: 1200 - total flux cleaned = -0.444265 Jy ! Component: 1250 - total flux cleaned = -0.453535 Jy ! Component: 1300 - total flux cleaned = -0.463794 Jy ! Component: 1350 - total flux cleaned = -0.472745 Jy ! Component: 1400 - total flux cleaned = -0.479369 Jy ! Component: 1450 - total flux cleaned = -0.489144 Jy ! Component: 1500 - total flux cleaned = -0.498758 Jy ! Component: 1550 - total flux cleaned = -0.507167 Jy ! Component: 1600 - total flux cleaned = -0.516482 Jy ! Component: 1650 - total flux cleaned = -0.526667 Jy ! Component: 1700 - total flux cleaned = -0.533694 Jy ! Component: 1750 - total flux cleaned = -0.544588 Jy ! Component: 1800 - total flux cleaned = -0.552401 Jy ! Component: 1850 - total flux cleaned = -0.5601 Jy ! Component: 1900 - total flux cleaned = -0.568648 Jy ! Component: 1950 - total flux cleaned = -0.57613 Jy ! Component: 2000 - total flux cleaned = -0.583521 Jy ! Component: 2050 - total flux cleaned = -0.58899 Jy ! Component: 2100 - total flux cleaned = -0.596204 Jy ! Component: 2150 - total flux cleaned = -0.603323 Jy ! Component: 2200 - total flux cleaned = -0.610362 Jy ! Component: 2250 - total flux cleaned = -0.617306 Jy ! Component: 2300 - total flux cleaned = -0.621595 Jy ! Component: 2350 - total flux cleaned = -0.626685 Jy ! Component: 2400 - total flux cleaned = -0.630888 Jy ! Component: 2450 - total flux cleaned = -0.635043 Jy ! Component: 2500 - total flux cleaned = -0.639152 Jy ! Component: 2550 - total flux cleaned = -0.64564 Jy ! Component: 2600 - total flux cleaned = -0.650447 Jy ! Component: 2650 - total flux cleaned = -0.654422 Jy ! Component: 2700 - total flux cleaned = -0.659146 Jy ! Component: 2750 - total flux cleaned = -0.664596 Jy ! Component: 2800 - total flux cleaned = -0.669217 Jy ! Component: 2850 - total flux cleaned = -0.673032 Jy ! Component: 2900 - total flux cleaned = -0.678317 Jy ! Component: 2950 - total flux cleaned = -0.682801 Jy ! Component: 3000 - total flux cleaned = -0.685764 Jy ! Component: 3050 - total flux cleaned = -0.691631 Jy ! Component: 3100 - total flux cleaned = -0.695993 Jy ! Component: 3150 - total flux cleaned = -0.699588 Jy ! Component: 3200 - total flux cleaned = -0.703159 Jy ! Component: 3250 - total flux cleaned = -0.707403 Jy ! Component: 3300 - total flux cleaned = -0.710907 Jy ! Component: 3350 - total flux cleaned = -0.714379 Jy ! Component: 3400 - total flux cleaned = -0.717135 Jy ! Component: 3450 - total flux cleaned = -0.720548 Jy ! Component: 3500 - total flux cleaned = -0.723258 Jy ! Component: 3550 - total flux cleaned = -0.726616 Jy ! Component: 3600 - total flux cleaned = -0.729943 Jy ! Component: 3650 - total flux cleaned = -0.731923 Jy ! Component: 3700 - total flux cleaned = -0.734541 Jy ! Component: 3750 - total flux cleaned = -0.737142 Jy ! Component: 3800 - total flux cleaned = -0.739082 Jy ! Component: 3850 - total flux cleaned = -0.742922 Jy ! Component: 3900 - total flux cleaned = -0.745461 Jy ! Component: 3950 - total flux cleaned = -0.747349 Jy ! Component: 4000 - total flux cleaned = -0.751103 Jy ! Component: 4050 - total flux cleaned = -0.752966 Jy ! Total flux subtracted in 4096 components = -0.755431 Jy ! Clean residual min=-0.033508 max=0.030685 Jy/beam ! Clean residual mean=-0.004125 rms=0.010320 Jy/beam ! Combined flux in latest and established models = 1.29239 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 395 components and 1.29239 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1642+6856_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.598 x 3.023 at -34.02 degrees (North through East) ! Clean map min=-0.083341 max=1.2893 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1642+6856_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.28927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0102895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.39428 2.39428 4.78856 9.57712 19.1542 38.3085 76.617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0308 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.289 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.298 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1642+6856_S_uvs.log closed on Sat Feb 27 22:26:27 2016