! Started logfile: J0102+5824_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:14:13 2010 obs J0102+5824_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0102+5824_X_2007_12_05_pus_uva.fits ! AN table 1: 15 integrations on 136 of 136 possible baselines. ! AN table 2: 9 integrations on 136 of 136 possible baselines. ! AN table 3: 83 integrations on 136 of 136 possible baselines. ! AN table 4: 45 integrations on 136 of 136 possible baselines. ! AN table 5: 77 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.114725 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 14292 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 0.200x0.200 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 146 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! A total of 924 telescope corrections were flagged in sub-array 3. ! A total of 541 telescope corrections were flagged in sub-array 4. ! A total of 901 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 146 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! A total of 924 telescope corrections were flagged in sub-array 3. ! A total of 541 telescope corrections were flagged in sub-array 4. ! A total of 901 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 146 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! A total of 924 telescope corrections were flagged in sub-array 3. ! A total of 541 telescope corrections were flagged in sub-array 4. ! A total of 901 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 146 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! A total of 948 telescope corrections were flagged in sub-array 3. ! A total of 541 telescope corrections were flagged in sub-array 4. ! A total of 911 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.709422Jy sigma=0.006750 ! Fit after self-cal, rms=0.364810Jy sigma=0.003044 ! 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=0.5924 mas, bmaj=1.33 mas, bpa=-14.09 degrees ! Estimated noise=1245.74 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 = 0.479645 Jy ! Component: 100 - total flux cleaned = 0.627966 Jy ! Total flux subtracted in 100 components = 0.627966 Jy ! Clean residual min=-0.019041 max=0.066375 Jy/beam ! Clean residual mean=0.000481 rms=0.005784 Jy/beam ! Combined flux in latest and established models = 0.627966 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.627966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228719Jy sigma=0.001982 ! Fit after self-cal, rms=0.228296Jy sigma=0.001979 ! Inverting map ! Added new window around map position (-0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735861 Jy ! Component: 100 - total flux cleaned = 0.114682 Jy ! Total flux subtracted in 100 components = 0.114682 Jy ! Clean residual min=-0.011426 max=0.033174 Jy/beam ! Clean residual mean=0.000184 rms=0.003413 Jy/beam ! Combined flux in latest and established models = 0.742649 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.742649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186370Jy sigma=0.001447 ! Fit after self-cal, rms=0.185951Jy sigma=0.001444 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328248 Jy ! Component: 100 - total flux cleaned = 0.0530679 Jy ! Total flux subtracted in 100 components = 0.0530679 Jy ! Clean residual min=-0.009963 max=0.022637 Jy/beam ! Clean residual mean=0.000054 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.795716 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.795716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175376Jy sigma=0.001316 ! Fit after self-cal, rms=0.174785Jy sigma=0.001309 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173275 Jy ! Component: 100 - total flux cleaned = 0.0280216 Jy ! Total flux subtracted in 100 components = 0.0280216 Jy ! Clean residual min=-0.009271 max=0.014689 Jy/beam ! Clean residual mean=-0.000014 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.823738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.823738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171642Jy sigma=0.001273 ! Fit after self-cal, rms=0.171411Jy sigma=0.001270 ! 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=1.073 mas, bmaj=1.797 mas, bpa=-6.87 degrees ! Estimated noise=655.832 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 = 0.0159748 Jy ! Component: 100 - total flux cleaned = 0.0228991 Jy ! Component: 150 - total flux cleaned = 0.025592 Jy ! Component: 200 - total flux cleaned = 0.0259182 Jy ! Total flux subtracted in 200 components = 0.0259182 Jy ! Clean residual min=-0.008949 max=0.010942 Jy/beam ! Clean residual mean=-0.000071 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.849656 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.849656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169858Jy sigma=0.001257 ! Fit after self-cal, rms=0.169731Jy sigma=0.001254 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HH 1.00* HN 1.11 ! KB 1.00* KP 0.96 LA 0.99 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 0.96 ! PT 0.97 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.97 HH 1.00* HN 1.12 ! KB 1.00* KP 0.99 LA 0.97 MK 1.00* ! NL 1.03 NY 0.99 ON 1.00* OV 0.96 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.03 HH 1.00* HN 1.00* ! KB 1.03 KP 1.01 LA 1.00 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* OV 0.97 ! PT 0.99 SV 1.00* TS 1.01 WZ 1.00* ! ZC 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 1.03 HH 1.00* HN 1.05 ! KB 1.00* KP 1.01 LA 0.98 MK 1.00* ! NL 1.04 NY 0.95 ON 1.04 OV 0.97 ! PT 1.01 SV 0.99 TS 1.00* WZ 1.05 ! ZC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HH 1.00* HN 1.11 ! KB 1.00* KP 0.92 LA 0.96 MK 1.00* ! NL 1.02 NY 1.00* ON 1.00* OV 0.95 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HH 1.00* HN 1.11 ! KB 1.00* KP 0.95 LA 0.97 MK 1.00* ! NL 1.00 NY 1.04 ON 1.00* OV 0.94 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.02 HH 1.00* HN 1.00* ! KB 1.07 KP 0.97 LA 0.98 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 0.96 ! PT 1.04 SV 1.00* TS 0.99 WZ 1.00* ! ZC 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.02 HH 1.00* HN 1.04 ! KB 1.00* KP 0.94 LA 0.98 MK 1.00* ! NL 0.99 NY 1.01 ON 1.02 OV 0.94 ! PT 1.08 SV 0.92 TS 1.00* WZ 1.00 ! ZC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HH 1.00* HN 1.11 ! KB 1.00* KP 0.99 LA 0.99 MK 1.00* ! NL 1.02 NY 1.00* ON 1.00* OV 1.00 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.99 HH 1.00* HN 1.11 ! KB 1.00* KP 0.99 LA 0.99 MK 1.00* ! NL 1.02 NY 1.04 ON 1.00* OV 0.99 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.03 HH 1.00* HN 1.00* ! KB 1.07 KP 1.01 LA 1.03 MK 1.00* ! NL 1.06 NY 1.00* ON 1.00* OV 1.00 ! PT 1.06 SV 1.00* TS 1.03 WZ 1.00* ! ZC 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.04 HH 1.00* HN 1.05 ! KB 1.00* KP 1.01 LA 1.01 MK 1.00* ! NL 1.01 NY 1.10 ON 0.97 OV 1.00 ! PT 1.09 SV 0.92 TS 1.00* WZ 0.98 ! ZC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HH 1.00* HN 1.11 ! KB 1.00* KP 0.97 LA 0.99 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 1.03 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HH 1.00* HN 1.09 ! KB 1.00* KP 0.99 LA 0.99 MK 1.00* ! NL 1.04 NY 1.02 ON 1.00* OV 1.00 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.03 HH 1.00* HN 1.00* ! KB 1.12 KP 1.02 LA 1.02 MK 1.00* ! NL 1.09 NY 1.00* ON 1.00* OV 1.01 ! PT 1.05 SV 1.00* TS 1.00 WZ 1.00* ! ZC 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.05 HH 1.00* HN 1.06 ! KB 1.00* KP 1.02 LA 0.98 MK 1.00* ! NL 1.02 NY 1.00 ON 0.95 OV 0.98 ! PT 1.07 SV 0.94 TS 1.00* WZ 0.94 ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.169731Jy sigma=0.001254 ! Fit after self-cal, rms=0.172081Jy sigma=0.001197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.823 mas, bpa=-8.152 degrees ! Estimated noise=671.03 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 (-9.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532178 Jy ! Component: 100 - total flux cleaned = 0.00626164 Jy ! Component: 150 - total flux cleaned = 0.00650729 Jy ! Component: 200 - total flux cleaned = 0.00650452 Jy ! Total flux subtracted in 200 components = 0.00650452 Jy ! Clean residual min=-0.005540 max=0.005294 Jy/beam ! Clean residual mean=-0.000017 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.856161 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.856161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171715Jy sigma=0.001194 ! Fit after self-cal, rms=0.171758Jy sigma=0.001194 ! 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=0.171758Jy sigma=0.001194 ! Fit after self-cal, rms=0.170849Jy sigma=0.001188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.824 mas, bpa=-8.257 degrees ! Estimated noise=671.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531844 Jy ! Component: 100 - total flux cleaned = -0.00073669 Jy ! Component: 150 - total flux cleaned = -0.000821676 Jy ! Component: 200 - total flux cleaned = -0.000967686 Jy ! Total flux subtracted in 200 components = -0.000967686 Jy ! Clean residual min=-0.003841 max=0.004533 Jy/beam ! Clean residual mean=-0.000035 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.855193 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.855193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170723Jy sigma=0.001187 ! Fit after self-cal, rms=0.170706Jy sigma=0.001187 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 (-6.2, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401014 Jy ! Component: 100 - total flux cleaned = 0.00465052 Jy ! Component: 150 - total flux cleaned = 0.00465387 Jy ! Component: 200 - total flux cleaned = 0.00465415 Jy ! Total flux subtracted in 200 components = 0.00465415 Jy ! Clean residual min=-0.003945 max=0.003323 Jy/beam ! Clean residual mean=-0.000046 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.859847 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.859847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170553Jy sigma=0.001186 ! Fit after self-cal, rms=0.170540Jy sigma=0.001185 ! 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=0.170540Jy sigma=0.001185 ! Fit after self-cal, rms=0.170608Jy sigma=0.001181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.812 mas, bpa=-7.81 degrees ! Estimated noise=671.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080652 Jy ! Component: 100 - total flux cleaned = -0.000974545 Jy ! Component: 150 - total flux cleaned = -0.00119444 Jy ! Component: 200 - total flux cleaned = -0.00132805 Jy ! Total flux subtracted in 200 components = -0.00132805 Jy ! Clean residual min=-0.003187 max=0.003311 Jy/beam ! Clean residual mean=0.000035 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.858519 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.858519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170526Jy sigma=0.001180 ! Fit after self-cal, rms=0.170517Jy sigma=0.001180 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 (7.2, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196256 Jy ! Component: 100 - total flux cleaned = 0.00203704 Jy ! Component: 150 - total flux cleaned = 0.00190191 Jy ! Component: 200 - total flux cleaned = 0.00183827 Jy ! Total flux subtracted in 200 components = 0.00183827 Jy ! Clean residual min=-0.003029 max=0.002641 Jy/beam ! Clean residual mean=0.000023 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.860358 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.860358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170422Jy sigma=0.001180 ! Fit after self-cal, rms=0.170418Jy sigma=0.001180 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.170418Jy sigma=0.001180 ! Fit after self-cal, rms=0.170683Jy sigma=0.001180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.597 mas, bpa=57.63 degrees ! Estimated noise=711.229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562471 Jy ! Component: 100 - total flux cleaned = -0.000521577 Jy ! Component: 150 - total flux cleaned = -0.000523491 Jy ! Component: 200 - total flux cleaned = -0.000491915 Jy ! Total flux subtracted in 200 components = -0.000491915 Jy ! Clean residual min=-0.002165 max=0.002036 Jy/beam ! Clean residual mean=0.000022 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.859866 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 115 components and 0.859866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170660Jy sigma=0.001179 ! Fit after self-cal, rms=0.170653Jy sigma=0.001179 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 = -0.000177672 Jy ! Component: 100 - total flux cleaned = -0.000144971 Jy ! Component: 150 - total flux cleaned = -0.000143946 Jy ! Component: 200 - total flux cleaned = -0.000143908 Jy ! Total flux subtracted in 200 components = -0.000143908 Jy ! Clean residual min=-0.002059 max=0.001960 Jy/beam ! Clean residual mean=0.000023 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.859722 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.859722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170635Jy sigma=0.001179 ! Fit after self-cal, rms=0.170628Jy sigma=0.001179 ! 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=1.06 mas, bmaj=1.812 mas, bpa=-7.8 degrees ! Estimated noise=671.052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.812 at -7.8 degrees (North through East) ! Clean map min=-0.0026977 max=0.6681 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=0.170628Jy sigma=0.001179 ! Fit after self-cal, rms=0.162807Jy sigma=0.001062 ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.812 mas, bpa=-7.808 degrees ! Estimated noise=670.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023804 Jy ! Component: 100 - total flux cleaned = -0.000301826 Jy ! Component: 150 - total flux cleaned = -0.000364286 Jy ! Component: 200 - total flux cleaned = -0.000479372 Jy ! Total flux subtracted in 200 components = -0.000479372 Jy ! Clean residual min=-0.002823 max=0.002433 Jy/beam ! Clean residual mean=0.000015 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.859242 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.859242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162746Jy sigma=0.001062 ! Fit after self-cal, rms=0.162742Jy sigma=0.001062 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.14103e-06 Jy ! Component: 100 - total flux cleaned = -6.01391e-06 Jy ! Component: 150 - total flux cleaned = -5.77477e-05 Jy ! Component: 200 - total flux cleaned = -0.000156882 Jy ! Total flux subtracted in 200 components = -0.000156882 Jy ! Clean residual min=-0.002819 max=0.002393 Jy/beam ! Clean residual mean=0.000015 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.859085 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.859085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162700Jy sigma=0.001061 ! Fit after self-cal, rms=0.162697Jy sigma=0.001061 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162697Jy sigma=0.001061 ! Fit after self-cal, rms=0.162828Jy sigma=0.001061 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=0.5877 mas, bmaj=1.359 mas, bpa=-14.37 degrees ! Estimated noise=1248.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.483203 Jy ! Component: 100 - total flux cleaned = 0.638011 Jy ! Component: 150 - total flux cleaned = 0.712289 Jy ! Component: 200 - total flux cleaned = 0.753615 Jy ! Total flux subtracted in 200 components = 0.753615 Jy ! Clean residual min=-0.009237 max=0.021377 Jy/beam ! Clean residual mean=0.000221 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.753615 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.753615 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.812 mas, bpa=-7.783 degrees ! Estimated noise=670.303 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 = 0.0434207 Jy ! Component: 100 - total flux cleaned = 0.0641573 Jy ! Component: 150 - total flux cleaned = 0.0749648 Jy ! Component: 200 - total flux cleaned = 0.0819148 Jy ! Total flux subtracted in 200 components = 0.0819148 Jy ! Clean residual min=-0.003555 max=0.007737 Jy/beam ! Clean residual mean=0.000096 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.83553 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.83553 Jy ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707479 Jy ! Component: 100 - total flux cleaned = 0.0113006 Jy ! Component: 150 - total flux cleaned = 0.013199 Jy ! Component: 200 - total flux cleaned = 0.0147446 Jy ! Total flux subtracted in 200 components = 0.0147446 Jy ! Clean residual min=-0.003120 max=0.003044 Jy/beam ! Clean residual mean=0.000041 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.850274 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.850274 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=3.598 mas, bpa=57.61 degrees ! Estimated noise=710.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245337 Jy ! Component: 100 - total flux cleaned = 0.00366898 Jy ! Component: 150 - total flux cleaned = 0.00466583 Jy ! Component: 200 - total flux cleaned = 0.00520817 Jy ! Total flux subtracted in 200 components = 0.00520817 Jy ! Clean residual min=-0.002279 max=0.002412 Jy/beam ! Clean residual mean=0.000034 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.855482 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 = 0.000495666 Jy ! Component: 100 - total flux cleaned = 0.000816116 Jy ! Component: 150 - total flux cleaned = 0.00116017 Jy ! Component: 200 - total flux cleaned = 0.00136151 Jy ! Total flux subtracted in 200 components = 0.00136151 Jy ! Clean residual min=-0.002196 max=0.002136 Jy/beam ! Clean residual mean=0.000028 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.856844 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 115 components and 0.856844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.812 mas, bpa=-7.783 degrees ! Estimated noise=670.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392062 Jy ! Component: 100 - total flux cleaned = 0.000557089 Jy ! Component: 150 - total flux cleaned = 0.000796824 Jy ! Component: 200 - total flux cleaned = 0.00101191 Jy ! Total flux subtracted in 200 components = 0.00101191 Jy ! Clean residual min=-0.002902 max=0.002525 Jy/beam ! Clean residual mean=0.000014 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.857856 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.857856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162914Jy sigma=0.001062 ! Fit after self-cal, rms=0.162809Jy sigma=0.001061 wmodel J0102+5824_X_2007_12_05_pus_map.mod ! Writing 124 model components to file: J0102+5824_X_2007_12_05_pus_map.mod wobs J0102+5824_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0102+5824_X_2007_12_05_pus_uvs.fits wwins J0102+5824_X_2007_12_05_pus_map.win ! wwins: Wrote 7 windows to J0102+5824_X_2007_12_05_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 = -0.0010056 Jy ! Component: 100 - total flux cleaned = -0.0014517 Jy ! Component: 150 - total flux cleaned = -0.00174855 Jy ! Component: 200 - total flux cleaned = -0.00174776 Jy ! Component: 250 - total flux cleaned = -0.00190737 Jy ! Component: 300 - total flux cleaned = -0.00194683 Jy ! Component: 350 - total flux cleaned = -0.00213774 Jy ! Component: 400 - total flux cleaned = -0.00210033 Jy ! Component: 450 - total flux cleaned = -0.00217406 Jy ! Component: 500 - total flux cleaned = -0.00206576 Jy ! Component: 550 - total flux cleaned = -0.00210145 Jy ! Component: 600 - total flux cleaned = -0.00217166 Jy ! Component: 650 - total flux cleaned = -0.00213674 Jy ! Component: 700 - total flux cleaned = -0.00210242 Jy ! Component: 750 - total flux cleaned = -0.00213607 Jy ! Component: 800 - total flux cleaned = -0.0021694 Jy ! Component: 850 - total flux cleaned = -0.00226815 Jy ! Component: 900 - total flux cleaned = -0.0022678 Jy ! Component: 950 - total flux cleaned = -0.00233218 Jy ! Component: 1000 - total flux cleaned = -0.00230038 Jy ! Component: 1050 - total flux cleaned = -0.00233204 Jy ! Component: 1100 - total flux cleaned = -0.00233177 Jy ! Component: 1150 - total flux cleaned = -0.00217536 Jy ! Component: 1200 - total flux cleaned = -0.00220677 Jy ! Component: 1250 - total flux cleaned = -0.00214549 Jy ! Component: 1300 - total flux cleaned = -0.00214566 Jy ! Component: 1350 - total flux cleaned = -0.00208513 Jy ! Component: 1400 - total flux cleaned = -0.00211518 Jy ! Component: 1450 - total flux cleaned = -0.00202495 Jy ! Component: 1500 - total flux cleaned = -0.00196533 Jy ! Component: 1550 - total flux cleaned = -0.00187642 Jy ! Component: 1600 - total flux cleaned = -0.0018177 Jy ! Component: 1650 - total flux cleaned = -0.00173008 Jy ! Component: 1700 - total flux cleaned = -0.00170087 Jy ! Component: 1750 - total flux cleaned = -0.00161449 Jy ! Component: 1800 - total flux cleaned = -0.0015284 Jy ! Component: 1850 - total flux cleaned = -0.00155684 Jy ! Component: 1900 - total flux cleaned = -0.0014434 Jy ! Component: 1950 - total flux cleaned = -0.00144357 Jy ! Component: 2000 - total flux cleaned = -0.00141536 Jy ! Total flux subtracted in 2048 components = -0.00133155 Jy ! Clean residual min=-0.001560 max=0.001572 Jy/beam ! Clean residual mean=0.000035 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.856524 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 275 components and 0.856524 Jy wmap "J0102+5824_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.812 at -7.783 degrees (North through East) ! Clean map min=-0.0024527 max=0.66265 Jy/beam ! Writing clean map to FITS file: J0102+5824_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.662649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000525915 device "J0102+5824_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0102+5824_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238097 0.238097 0.476194 0.952387 1.90477 3.80955 7.6191 15.2382 30.4764 60.9528 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.662 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.812 at -7.783 degrees (North through East) ! Clean map min=-0.0024527 max=0.66265 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0102+5824_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0102+5824_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0102+5824_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:14:19 2010