! Started logfile: /scr/pima/rv120_uvs/J1955+5131_S_dfm.log on Fri Dec 22 22:35:39 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J1955+5131_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1955+5131_S_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! AN table 2: 43 integrations on 6 of 6 possible baselines. ! AN table 3: 14 integrations on 36 of 36 possible baselines. ! AN table 4: 4 integrations on 3 of 3 possible baselines. ! AN table 5: 12 integrations on 3 of 3 possible baselines. ! AN table 6: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.528472 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3044 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1955+5131_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 26 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 66 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 66 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 76 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 66 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.174792Jy sigma=17.191324 ! Fit after self-cal, rms=0.453091Jy sigma=6.624978 ! 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=2.549 mas, bmaj=3.153 mas, bpa=53.78 degrees ! Estimated noise=1.35453 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 = 0.454785 Jy ! Component: 100 - total flux cleaned = 0.57777 Jy ! Total flux subtracted in 100 components = 0.57777 Jy ! Clean residual min=-0.018934 max=0.050216 Jy/beam ! Clean residual mean=-0.000076 rms=0.005358 Jy/beam ! Combined flux in latest and established models = 0.57777 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.57777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187952Jy sigma=2.369273 ! Fit after self-cal, rms=0.187611Jy sigma=2.366448 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560844 Jy ! Component: 100 - total flux cleaned = 0.0862205 Jy ! Total flux subtracted in 100 components = 0.0862205 Jy ! Clean residual min=-0.019755 max=0.036354 Jy/beam ! Clean residual mean=-0.000087 rms=0.004289 Jy/beam ! Combined flux in latest and established models = 0.663991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.663991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158713Jy sigma=2.002461 ! Fit after self-cal, rms=0.158450Jy sigma=2.000243 ! Inverting map ! Added new window around map position (-3.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349308 Jy ! Component: 100 - total flux cleaned = 0.0533809 Jy ! Total flux subtracted in 100 components = 0.0533809 Jy ! Clean residual min=-0.017549 max=0.020396 Jy/beam ! Clean residual mean=-0.000091 rms=0.003793 Jy/beam ! Combined flux in latest and established models = 0.717372 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.717372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145164Jy sigma=1.826227 ! Fit after self-cal, rms=0.144477Jy sigma=1.811418 ! 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=2.497 mas, bmaj=3.35 mas, bpa=57.7 degrees ! Estimated noise=1.14544 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 (-13, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338436 Jy ! Component: 100 - total flux cleaned = 0.0564161 Jy ! Component: 150 - total flux cleaned = 0.0722657 Jy ! Component: 200 - total flux cleaned = 0.0837818 Jy ! Total flux subtracted in 200 components = 0.0837818 Jy ! Clean residual min=-0.021101 max=0.018492 Jy/beam ! Clean residual mean=-0.000186 rms=0.004555 Jy/beam ! Combined flux in latest and established models = 0.801153 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.801153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131851Jy sigma=1.653619 ! Fit after self-cal, rms=0.130560Jy sigma=1.628137 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.497 x 3.35 at 57.7 degrees (North through East) ! Clean map min=-0.01848 max=0.56351 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.99 ! LA 1.02 MK 0.97 NL 1.02 NY 1.10 ! OV 0.99 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.06 NY 0.88 ON 1.00 WZ 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KK 1.03 KP 1.12 LA 0.99 ! MK 0.92 NL 1.40 NY 0.95 OV 1.01 ! PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.95 HN 0.95 KP 0.95 ! LA 0.97 NL 0.98 OV 0.97 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.00 ! LA 0.98 MK 0.96 NL 1.01 NY 1.07 ! OV 0.97 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.05 NY 0.88 ON 0.95 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 KK 0.99 KP 1.38 LA 1.01 ! MK 0.92 NL 1.16 NY 1.03 OV 1.06 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.00 HN 1.02 KP 0.97 ! LA 1.00 NL 0.92 OV 0.99 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.08 KP 1.00* ! LA 1.01 MK 0.63 NL 1.00* NY 1.04 ! OV 0.98 PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.08 NY 0.93 ON 1.02 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KK 1.03 KP 1.00* LA 0.96 ! MK 0.52 NL 1.00* NY 1.12 OV 0.93 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.95 HN 0.98 KP 1.00* ! LA 1.00 NL 1.00* OV 0.94 PT 0.97 ! SC 1.32 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.99 ! LA 1.00 MK 0.97 NL 1.02 NY 1.05 ! OV 0.98 PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.10 NY 0.95 ON 1.00 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KK 1.08 KP 1.96 LA 0.97 ! MK 0.93 NL 1.00 NY 1.05 OV 0.99 ! PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.97 HN 1.01 KP 0.99 ! LA 0.99 NL 0.93 OV 0.96 PT 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.130560Jy sigma=1.628137 ! Fit after self-cal, rms=0.094044Jy sigma=1.063339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.502 mas, bmaj=3.49 mas, bpa=50.36 degrees ! Estimated noise=1.17776 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 (-13.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103912 Jy ! Component: 100 - total flux cleaned = 0.0127372 Jy ! Component: 150 - total flux cleaned = 0.0136872 Jy ! Component: 200 - total flux cleaned = 0.0146728 Jy ! Total flux subtracted in 200 components = 0.0146728 Jy ! Clean residual min=-0.007791 max=0.007595 Jy/beam ! Clean residual mean=-0.000019 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.815826 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.815826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092337Jy sigma=1.029949 ! Fit after self-cal, rms=0.092523Jy sigma=1.026270 ! 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=0.092523Jy sigma=1.026270 ! Fit after self-cal, rms=0.092823Jy sigma=1.018148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.525 mas, bmaj=3.483 mas, bpa=51.07 degrees ! Estimated noise=1.18012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332185 Jy ! Component: 100 - total flux cleaned = 0.00488161 Jy ! Component: 150 - total flux cleaned = 0.00544931 Jy ! Component: 200 - total flux cleaned = 0.00595679 Jy ! Total flux subtracted in 200 components = 0.00595679 Jy ! Clean residual min=-0.006791 max=0.007625 Jy/beam ! Clean residual mean=-0.000023 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.821783 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.821783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092249Jy sigma=1.007053 ! Fit after self-cal, rms=0.092240Jy sigma=1.005985 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 (92.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593928 Jy ! Component: 100 - total flux cleaned = 0.00788127 Jy ! Component: 150 - total flux cleaned = 0.00888425 Jy ! Component: 200 - total flux cleaned = 0.00933024 Jy ! Total flux subtracted in 200 components = 0.00933024 Jy ! Clean residual min=-0.006135 max=0.006207 Jy/beam ! Clean residual mean=-0.000023 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.831113 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.831113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091384Jy sigma=0.997166 ! Fit after self-cal, rms=0.091293Jy sigma=0.995831 ! Inverting map ! Added new window around map position (-42, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592073 Jy ! Component: 100 - total flux cleaned = 0.00795616 Jy ! Component: 150 - total flux cleaned = 0.00910917 Jy ! Component: 200 - total flux cleaned = 0.00973562 Jy ! Total flux subtracted in 200 components = 0.00973562 Jy ! Clean residual min=-0.005707 max=0.005644 Jy/beam ! Clean residual mean=-0.000020 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.840849 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.840849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090536Jy sigma=0.988251 ! Fit after self-cal, rms=0.090504Jy sigma=0.987477 ! Inverting map ! Added new window around map position (11, 105). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489555 Jy ! Component: 100 - total flux cleaned = 0.00659921 Jy ! Component: 150 - total flux cleaned = 0.00774585 Jy ! Component: 200 - total flux cleaned = 0.00841559 Jy ! Total flux subtracted in 200 components = 0.00841559 Jy ! Clean residual min=-0.005348 max=0.005245 Jy/beam ! Clean residual mean=-0.000011 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.849265 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.849265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089984Jy sigma=0.981749 ! Fit after self-cal, rms=0.089941Jy sigma=0.981413 ! 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=0.089941Jy sigma=0.981413 ! Fit after self-cal, rms=0.089426Jy sigma=0.979597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=3.487 mas, bpa=50.92 degrees ! Estimated noise=1.17816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176681 Jy ! Component: 100 - total flux cleaned = 0.00256518 Jy ! Component: 150 - total flux cleaned = 0.00320186 Jy ! Component: 200 - total flux cleaned = 0.0037912 Jy ! Total flux subtracted in 200 components = 0.0037912 Jy ! Clean residual min=-0.005093 max=0.004690 Jy/beam ! Clean residual mean=-0.000008 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.853056 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.853056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089179Jy sigma=0.976366 ! Fit after self-cal, rms=0.089134Jy sigma=0.976197 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 = 0.000883209 Jy ! Component: 100 - total flux cleaned = 0.00136134 Jy ! Component: 150 - total flux cleaned = 0.0016634 Jy ! Component: 200 - total flux cleaned = 0.00195089 Jy ! Total flux subtracted in 200 components = 0.00195089 Jy ! Clean residual min=-0.004991 max=0.004556 Jy/beam ! Clean residual mean=-0.000007 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.855007 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 154 components and 0.855007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088981Jy sigma=0.974092 ! Fit after self-cal, rms=0.088974Jy sigma=0.974007 ! 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=0.088974Jy sigma=0.974007 ! Fit after self-cal, rms=0.088882Jy sigma=0.973737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.038 mas, bmaj=10.2 mas, bpa=28.48 degrees ! Estimated noise=1.75141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418815 Jy ! Component: 100 - total flux cleaned = 0.00646051 Jy ! Component: 150 - total flux cleaned = 0.00749643 Jy ! Component: 200 - total flux cleaned = 0.00809265 Jy ! Total flux subtracted in 200 components = 0.00809265 Jy ! Clean residual min=-0.004995 max=0.006076 Jy/beam ! Clean residual mean=-0.000002 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.863099 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 0.863099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088768Jy sigma=0.974409 ! Fit after self-cal, rms=0.088757Jy sigma=0.974065 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 = 0.00131454 Jy ! Component: 100 - total flux cleaned = 0.00192515 Jy ! Component: 150 - total flux cleaned = 0.00226062 Jy ! Component: 200 - total flux cleaned = 0.00247328 Jy ! Total flux subtracted in 200 components = 0.00247328 Jy ! Clean residual min=-0.005051 max=0.006117 Jy/beam ! Clean residual mean=0.000005 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.865572 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 185 components and 0.865572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088757Jy sigma=0.974897 ! Fit after self-cal, rms=0.088762Jy sigma=0.974844 ! 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=2.517 mas, bmaj=3.49 mas, bpa=50.83 degrees ! Estimated noise=1.17735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.517 x 3.49 at 50.83 degrees (North through East) ! Clean map min=-0.0043989 max=0.5647 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=0.088762Jy sigma=0.974844 ! Fit after self-cal, rms=0.080780Jy sigma=0.831195 ! Inverting map and beam ! Estimated beam: bmin=2.517 mas, bmaj=3.493 mas, bpa=50.78 degrees ! Estimated noise=1.17717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000900915 Jy ! Component: 100 - total flux cleaned = -0.00165162 Jy ! Component: 150 - total flux cleaned = -0.00203202 Jy ! Component: 200 - total flux cleaned = -0.00238638 Jy ! Total flux subtracted in 200 components = -0.00238638 Jy ! Clean residual min=-0.004803 max=0.004320 Jy/beam ! Clean residual mean=-0.000018 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.863186 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 196 components and 0.863186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080619Jy sigma=0.828227 ! Fit after self-cal, rms=0.080613Jy sigma=0.828096 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369165 Jy ! Component: 100 - total flux cleaned = -0.000567283 Jy ! Component: 150 - total flux cleaned = -0.00057011 Jy ! Component: 200 - total flux cleaned = -0.000690541 Jy ! Total flux subtracted in 200 components = -0.000690541 Jy ! Clean residual min=-0.004738 max=0.004249 Jy/beam ! Clean residual mean=-0.000018 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.862495 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 203 components and 0.862496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080499Jy sigma=0.826381 ! Fit after self-cal, rms=0.080497Jy sigma=0.826305 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080497Jy sigma=0.826305 ! Fit after self-cal, rms=0.080515Jy sigma=0.826074 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=2.539 mas, bmaj=3.201 mas, bpa=47.3 degrees ! Estimated noise=1.37151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.447643 Jy ! Component: 100 - total flux cleaned = 0.570687 Jy ! Component: 150 - total flux cleaned = 0.629919 Jy ! Component: 200 - total flux cleaned = 0.668573 Jy ! Total flux subtracted in 200 components = 0.668573 Jy ! Clean residual min=-0.012439 max=0.022134 Jy/beam ! Clean residual mean=-0.000020 rms=0.003049 Jy/beam ! Combined flux in latest and established models = 0.668573 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.668573 Jy ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=3.496 mas, bpa=50.7 degrees ! Estimated noise=1.17655 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 = 0.0437212 Jy ! Component: 100 - total flux cleaned = 0.0732426 Jy ! Component: 150 - total flux cleaned = 0.0950899 Jy ! Component: 200 - total flux cleaned = 0.111515 Jy ! Total flux subtracted in 200 components = 0.111515 Jy ! Clean residual min=-0.009935 max=0.010044 Jy/beam ! Clean residual mean=-0.000049 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.780088 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.780088 Jy ! Inverting map ! Added new window around map position (-7, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127872 Jy ! Component: 100 - total flux cleaned = 0.023275 Jy ! Component: 150 - total flux cleaned = 0.0321524 Jy ! Component: 200 - total flux cleaned = 0.0397181 Jy ! Total flux subtracted in 200 components = 0.0397181 Jy ! Clean residual min=-0.007568 max=0.006261 Jy/beam ! Clean residual mean=-0.000039 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.819807 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 0.819807 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=8.028 mas, bmaj=10.19 mas, bpa=28.49 degrees ! Estimated noise=1.75196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012026 Jy ! Component: 100 - total flux cleaned = 0.0203755 Jy ! Component: 150 - total flux cleaned = 0.0267046 Jy ! Component: 200 - total flux cleaned = 0.0316827 Jy ! Total flux subtracted in 200 components = 0.0316827 Jy ! Clean residual min=-0.005984 max=0.005742 Jy/beam ! Clean residual mean=-0.000062 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.851489 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 = 0.00396268 Jy ! Component: 100 - total flux cleaned = 0.00713322 Jy ! Component: 150 - total flux cleaned = 0.00968379 Jy ! Component: 200 - total flux cleaned = 0.0117447 Jy ! Total flux subtracted in 200 components = 0.0117447 Jy ! Clean residual min=-0.005179 max=0.005936 Jy/beam ! Clean residual mean=-0.000047 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.863234 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 161 components and 0.863234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=3.496 mas, bpa=50.7 degrees ! Estimated noise=1.17655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777011 Jy ! Component: 100 - total flux cleaned = 0.000462796 Jy ! Component: 150 - total flux cleaned = 0.000321474 Jy ! Component: 200 - total flux cleaned = 0.000319188 Jy ! Total flux subtracted in 200 components = 0.000319188 Jy ! Clean residual min=-0.005873 max=0.004784 Jy/beam ! Clean residual mean=-0.000017 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.863553 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.863553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081150Jy sigma=0.840570 ! Fit after self-cal, rms=0.081085Jy sigma=0.837567 wmodel J1955+5131_S_map.mod ! Writing 176 model components to file: J1955+5131_S_map.mod wobs J1955+5131_S_uvs.fits ! Writing UV FITS file: J1955+5131_S_uvs.fits wwins J1955+5131_S_map.win ! wwins: Wrote 8 windows to J1955+5131_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 = -0.00108414 Jy ! Component: 100 - total flux cleaned = -0.000827451 Jy ! Component: 150 - total flux cleaned = -0.00074638 Jy ! Component: 200 - total flux cleaned = -0.000821725 Jy ! Component: 250 - total flux cleaned = -0.000747568 Jy ! Component: 300 - total flux cleaned = -0.000533073 Jy ! Component: 350 - total flux cleaned = -0.000674316 Jy ! Component: 400 - total flux cleaned = -0.000671475 Jy ! Component: 450 - total flux cleaned = -0.00073742 Jy ! Component: 500 - total flux cleaned = -0.0006067 Jy ! Component: 550 - total flux cleaned = -0.000352009 Jy ! Component: 600 - total flux cleaned = -0.000416753 Jy ! Component: 650 - total flux cleaned = -0.000105895 Jy ! Component: 700 - total flux cleaned = 7.72661e-05 Jy ! Component: 750 - total flux cleaned = 0.000377803 Jy ! Component: 800 - total flux cleaned = 0.000375592 Jy ! Component: 850 - total flux cleaned = 0.000316134 Jy ! Component: 900 - total flux cleaned = 0.000316256 Jy ! Component: 950 - total flux cleaned = 0.000487236 Jy ! Component: 1000 - total flux cleaned = 0.000487647 Jy ! Component: 1050 - total flux cleaned = 0.000653126 Jy ! Component: 1100 - total flux cleaned = 0.000652771 Jy ! Component: 1150 - total flux cleaned = 0.00070721 Jy ! Component: 1200 - total flux cleaned = 0.000867263 Jy ! Component: 1250 - total flux cleaned = 0.00102491 Jy ! Component: 1300 - total flux cleaned = 0.00123207 Jy ! Component: 1350 - total flux cleaned = 0.00117977 Jy ! Component: 1400 - total flux cleaned = 0.00138289 Jy ! Component: 1450 - total flux cleaned = 0.00133276 Jy ! Component: 1500 - total flux cleaned = 0.00168018 Jy ! Component: 1550 - total flux cleaned = 0.00163008 Jy ! Component: 1600 - total flux cleaned = 0.0016299 Jy ! Component: 1650 - total flux cleaned = 0.00153301 Jy ! Component: 1700 - total flux cleaned = 0.00153353 Jy ! Component: 1750 - total flux cleaned = 0.00162841 Jy ! Component: 1800 - total flux cleaned = 0.00158226 Jy ! Component: 1850 - total flux cleaned = 0.00176768 Jy ! Component: 1900 - total flux cleaned = 0.00181342 Jy ! Component: 1950 - total flux cleaned = 0.00176845 Jy ! Component: 2000 - total flux cleaned = 0.00185884 Jy ! Component: 2050 - total flux cleaned = 0.00199235 Jy ! Component: 2100 - total flux cleaned = 0.00190441 Jy ! Component: 2150 - total flux cleaned = 0.00225574 Jy ! Component: 2200 - total flux cleaned = 0.00229901 Jy ! Component: 2250 - total flux cleaned = 0.002774 Jy ! Component: 2300 - total flux cleaned = 0.0027736 Jy ! Component: 2350 - total flux cleaned = 0.00290141 Jy ! Component: 2400 - total flux cleaned = 0.00311202 Jy ! Component: 2450 - total flux cleaned = 0.0031541 Jy ! Component: 2500 - total flux cleaned = 0.00340255 Jy ! Component: 2550 - total flux cleaned = 0.00340256 Jy ! Component: 2600 - total flux cleaned = 0.00364736 Jy ! Component: 2650 - total flux cleaned = 0.00372911 Jy ! Component: 2700 - total flux cleaned = 0.00380925 Jy ! Component: 2750 - total flux cleaned = 0.00380919 Jy ! Component: 2800 - total flux cleaned = 0.00412636 Jy ! Component: 2850 - total flux cleaned = 0.0044411 Jy ! Component: 2900 - total flux cleaned = 0.00432364 Jy ! Component: 2950 - total flux cleaned = 0.00486733 Jy ! Component: 3000 - total flux cleaned = 0.00486747 Jy ! Component: 3050 - total flux cleaned = 0.00486748 Jy ! Component: 3100 - total flux cleaned = 0.00532314 Jy ! Component: 3150 - total flux cleaned = 0.00536141 Jy ! Component: 3200 - total flux cleaned = 0.00562337 Jy ! Component: 3250 - total flux cleaned = 0.00573567 Jy ! Component: 3300 - total flux cleaned = 0.00603079 Jy ! Component: 3350 - total flux cleaned = 0.00614088 Jy ! Component: 3400 - total flux cleaned = 0.00646896 Jy ! Component: 3450 - total flux cleaned = 0.0065052 Jy ! Component: 3500 - total flux cleaned = 0.00675731 Jy ! Component: 3550 - total flux cleaned = 0.00700738 Jy ! Component: 3600 - total flux cleaned = 0.00714911 Jy ! Component: 3650 - total flux cleaned = 0.00736001 Jy ! Component: 3700 - total flux cleaned = 0.00757013 Jy ! Component: 3750 - total flux cleaned = 0.00746556 Jy ! Component: 3800 - total flux cleaned = 0.00770784 Jy ! Component: 3850 - total flux cleaned = 0.00794868 Jy ! Component: 3900 - total flux cleaned = 0.00805125 Jy ! Component: 3950 - total flux cleaned = 0.00825492 Jy ! Component: 4000 - total flux cleaned = 0.00828875 Jy ! Component: 4050 - total flux cleaned = 0.00838926 Jy ! Total flux subtracted in 4096 components = 0.00848942 Jy ! Clean residual min=-0.001725 max=0.002077 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.872042 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 502 components and 0.872042 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1955+5131_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.514 x 3.496 at 50.7 degrees (North through East) ! Clean map min=-0.0034359 max=0.56037 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1955+5131_S_map.fits wmodel /scr/pima/rv120_uvs/J1955+5131_S_map.mod ! Writing 502 model components to file: /scr/pima/rv120_uvs/J1955+5131_S_map.mod wobs /scr/pima/rv120_uvs/J1955+5131_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1955+5131_S_uvs.fits wwins /scr/pima/rv120_uvs/J1955+5131_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv120_uvs/J1955+5131_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.560373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000567772 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303961 0.303961 0.607923 1.21585 2.43169 4.86338 9.72676 19.4535 38.907 77.8141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.56 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 986.967 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1955+5131_S_dfm.log closed on Fri Dec 22 22:35:44 2017