! Started logfile: OJ287_X.log on Mon Apr 20 13:13:59 2009 observe OJ287_X.edt2 ! Reading UV FITS file: OJ287_X.edt2 ! AN table 1: 12 integrations on 190 of 190 possible baselines. ! AN table 2: 68 integrations on 190 of 190 possible baselines. ! AN table 3: 151 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.176054 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: OJ287 ! ! 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 1495 lines of history. ! ! Reading 30908 visibilities. ![@gonzo5-0.1 OJ287_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 5.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. select ! 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 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 169 telescope corrections were flagged in sub-array 1. ! A total of 1258 telescope corrections were flagged in sub-array 2. ! A total of 2126 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! A total of 1258 telescope corrections were flagged in sub-array 2. ! A total of 2203 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! A total of 1303 telescope corrections were flagged in sub-array 2. ! A total of 2124 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! A total of 1297 telescope corrections were flagged in sub-array 2. ! A total of 2154 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.478387Jy sigma=6.673542 ! Fit after self-cal, rms=0.470178Jy sigma=6.650543 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5005 mas, bmaj=1.077 mas, bpa=-7.162 degrees ! Estimated noise=0.787149 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.921934 Jy ! Total flux subtracted in 50 components = 0.921934 Jy ! Clean residual min=-0.038526 max=0.277050 Jy/beam ! Clean residual mean=0.000209 rms=0.011307 Jy/beam ! Combined flux in latest and established models = 0.921934 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.921934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.519506Jy sigma=7.402057 ! Fit after self-cal, rms=0.519471Jy sigma=7.401907 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297185 Jy ! Total flux subtracted in 50 components = 0.297185 Jy ! Clean residual min=-0.033859 max=0.134560 Jy/beam ! Clean residual mean=0.000124 rms=0.006287 Jy/beam ! Combined flux in latest and established models = 1.21912 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 5 components and 1.21912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328136Jy sigma=4.444303 ! Fit after self-cal, rms=0.327563Jy sigma=4.440075 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14673 Jy ! Total flux subtracted in 50 components = 0.14673 Jy ! Clean residual min=-0.030848 max=0.067714 Jy/beam ! Clean residual mean=0.000082 rms=0.004348 Jy/beam ! Combined flux in latest and established models = 1.36585 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 1.36585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254770Jy sigma=3.290707 ! Fit after self-cal, rms=0.254501Jy sigma=3.289390 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736814 Jy ! Total flux subtracted in 50 components = 0.0736814 Jy ! Clean residual min=-0.029493 max=0.034113 Jy/beam ! Clean residual mean=0.000061 rms=0.003758 Jy/beam ! Combined flux in latest and established models = 1.43953 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 1.43953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229243Jy sigma=2.894558 ! Fit after self-cal, rms=0.229116Jy sigma=2.893941 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265029 Jy ! Total flux subtracted in 50 components = 0.0265029 Jy ! Clean residual min=-0.027757 max=0.026405 Jy/beam ! Clean residual mean=0.000054 rms=0.003608 Jy/beam ! Combined flux in latest and established models = 1.46603 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.46603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221232Jy sigma=2.765938 ! Fit after self-cal, rms=0.221172Jy sigma=2.765739 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5779 mas, bmaj=1.253 mas, bpa=-8.684 degrees ! Estimated noise=0.45345 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.9, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039842 Jy ! Component: 100 - total flux cleaned = 0.050977 Jy ! Total flux subtracted in 100 components = 0.050977 Jy ! Clean residual min=-0.019723 max=0.024050 Jy/beam ! Clean residual mean=0.001751 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 1.51701 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 1.51701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211757Jy sigma=2.575856 ! Fit after self-cal, rms=0.211417Jy sigma=2.570220 ! Inverting map ! Added new window around map position (-3, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186259 Jy ! Component: 100 - total flux cleaned = 0.0247866 Jy ! Total flux subtracted in 100 components = 0.0247866 Jy ! Clean residual min=-0.016011 max=0.020785 Jy/beam ! Clean residual mean=0.001579 rms=0.004028 Jy/beam ! Combined flux in latest and established models = 1.5418 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 1.5418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207845Jy sigma=2.495525 ! Fit after self-cal, rms=0.207719Jy sigma=2.492018 ! Inverting map ! Added new window around map position (-0.7, 2.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107056 Jy ! Component: 100 - total flux cleaned = 0.01451 Jy ! Total flux subtracted in 100 components = 0.01451 Jy ! Clean residual min=-0.015683 max=0.019379 Jy/beam ! Clean residual mean=0.001477 rms=0.003885 Jy/beam ! Combined flux in latest and established models = 1.55631 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 1.55631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205421Jy sigma=2.426419 ! Fit after self-cal, rms=0.205371Jy sigma=2.425139 ! Inverting map ! Added new window around map position (0.7, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28194e-05 Jy ! Component: 100 - total flux cleaned = 0.00365089 Jy ! Total flux subtracted in 100 components = 0.00365089 Jy ! Clean residual min=-0.015445 max=0.014906 Jy/beam ! Clean residual mean=0.001452 rms=0.003766 Jy/beam ! Combined flux in latest and established models = 1.55996 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 1.55996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203441Jy sigma=2.362448 ! Fit after self-cal, rms=0.203410Jy sigma=2.361839 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 GC 0.95 HH 1.00* ! HN 1.00* KK 0.80 KP 0.97 LA 1.22 ! MA 1.00* MC 1.00* MK 1.04 NL 0.97 ! NY 1.08 ON 1.00* OV 1.05 PT 1.03 ! SC 1.00* TS 1.00* WF 1.27 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.89 MC 0.89 MK 1.00* NL 1.00* ! NY 0.96 ON 0.99 OV 1.00* PT 1.00* ! SC 1.00* TS 0.87 WF 1.00* WZ 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.01 GC 0.93 HH 1.00* ! HN 1.01 KK 0.94 KP 1.00 LA 1.12 ! MA 0.83 MC 1.00 MK 1.04 NL 1.00 ! NY 0.99 ON 0.96 OV 1.04 PT 1.03 ! SC 0.92 TS 0.99 WF 0.90 WZ 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 GC 0.94 HH 1.00* ! HN 1.00* KK 0.77 KP 0.98 LA 1.06 ! MA 1.00* MC 1.00* MK 1.04 NL 0.96 ! NY 1.10 ON 1.00* OV 1.04 PT 1.03 ! SC 1.00* TS 1.00* WF 1.22 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.93 MC 0.87 MK 1.00* NL 1.00* ! NY 0.95 ON 1.00 OV 1.00* PT 1.00* ! SC 1.00* TS 1.01 WF 1.00* WZ 0.88 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.01 GC 0.96 HH 1.00* ! HN 1.04 KK 0.91 KP 0.98 LA 1.17 ! MA 0.83 MC 0.98 MK 1.04 NL 0.98 ! NY 1.02 ON 0.96 OV 1.03 PT 1.01 ! SC 2.21 TS 0.98 WF 0.91 WZ 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 GC 0.92 HH 1.00* ! HN 1.00* KK 0.79 KP 0.98 LA 1.01 ! MA 1.00* MC 1.00* MK 1.02 NL 0.96 ! NY 1.08 ON 1.00* OV 1.03 PT 1.02 ! SC 1.00* TS 1.00* WF 1.18 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.89 MC 0.88 MK 1.00* NL 1.00* ! NY 0.92 ON 0.84 OV 1.00* PT 1.00* ! SC 1.00* TS 0.96 WF 1.00* WZ 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 GC 0.94 HH 1.00* ! HN 1.03 KK 0.92 KP 1.00 LA 1.14 ! MA 0.92 MC 0.98 MK 1.05 NL 0.99 ! NY 0.99 ON 0.93 OV 1.04 PT 1.03 ! SC 0.92 TS 1.00 WF 0.90 WZ 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 GC 0.93 HH 1.00* ! HN 1.00* KK 0.78 KP 1.09 LA 1.07 ! MA 1.00* MC 1.00* MK 1.02 NL 0.95 ! NY 1.08 ON 1.00* OV 1.02 PT 1.02 ! SC 1.00* TS 1.00* WF 1.23 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.89 MC 0.89 MK 1.00* NL 1.00* ! NY 0.96 ON 0.95 OV 1.00* PT 1.00* ! SC 1.00* TS 1.02 WF 1.00* WZ 0.83 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 GC 0.98 HH 1.00* ! HN 1.00 KK 0.93 KP 0.98 LA 1.14 ! MA 0.73 MC 1.03 MK 1.03 NL 0.99 ! NY 1.02 ON 0.87 OV 1.03 PT 1.02 ! SC 0.84 TS 0.99 WF 0.94 WZ 0.89 ! ! ! Fit before self-cal, rms=0.203410Jy sigma=2.361839 ! Fit after self-cal, rms=0.154272Jy sigma=1.567939 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5709 mas, bmaj=1.247 mas, bpa=-8.433 degrees ! Estimated noise=0.446583 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803885 Jy ! Component: 100 - total flux cleaned = 0.010164 Jy ! Total flux subtracted in 100 components = 0.010164 Jy ! Clean residual min=-0.008546 max=0.008722 Jy/beam ! Clean residual mean=0.000453 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.57012 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 1.57012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152746Jy sigma=1.544726 ! Fit after self-cal, rms=0.152707Jy sigma=1.543917 ! Inverting map ! Added new window around map position (5.9, -11.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430505 Jy ! Component: 100 - total flux cleaned = 0.00657145 Jy ! Total flux subtracted in 100 components = 0.00657145 Jy ! Clean residual min=-0.008439 max=0.008407 Jy/beam ! Clean residual mean=0.000404 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 1.57669 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.57669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151918Jy sigma=1.531410 ! Fit after self-cal, rms=0.151913Jy sigma=1.531060 ! Inverting map ! Added new window around map position (-4.5, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490605 Jy ! Component: 100 - total flux cleaned = 0.00659175 Jy ! Total flux subtracted in 100 components = 0.00659175 Jy ! Clean residual min=-0.008522 max=0.007810 Jy/beam ! Clean residual mean=0.000357 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 1.58329 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 1.58329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151332Jy sigma=1.520987 ! Fit after self-cal, rms=0.151338Jy sigma=1.520567 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192518 Jy ! Component: 100 - total flux cleaned = 0.0026451 Jy ! Total flux subtracted in 100 components = 0.0026451 Jy ! Clean residual min=-0.008474 max=0.007603 Jy/beam ! Clean residual mean=0.000338 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 1.58593 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 1.58593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150949Jy sigma=1.514571 ! Fit after self-cal, rms=0.136595Jy sigma=1.200136 ! Inverting map and beam ! Estimated beam: bmin=0.5762 mas, bmaj=1.245 mas, bpa=-8.497 degrees ! Estimated noise=0.44874 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431838 Jy ! Component: 100 - total flux cleaned = 0.00690478 Jy ! Total flux subtracted in 100 components = 0.00690478 Jy ! Clean residual min=-0.003246 max=0.004596 Jy/beam ! Clean residual mean=0.000293 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 1.59284 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 1.59284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136165Jy sigma=1.193399 ! Fit after self-cal, rms=0.136487Jy sigma=1.186257 ! Inverting map and beam ! Estimated beam: bmin=0.5763 mas, bmaj=1.244 mas, bpa=-8.487 degrees ! Estimated noise=0.448923 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373204 Jy ! Component: 100 - total flux cleaned = 0.00576925 Jy ! Total flux subtracted in 100 components = 0.00576925 Jy ! Clean residual min=-0.003096 max=0.004263 Jy/beam ! Clean residual mean=0.000246 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 1.59861 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 1.59861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136190Jy sigma=1.181684 ! Fit after self-cal, rms=0.136515Jy sigma=1.179089 ! Inverting map and beam ! Estimated beam: bmin=0.5763 mas, bmaj=1.243 mas, bpa=-8.481 degrees ! Estimated noise=0.449101 mJy/beam. ! Added new window around map position (-5.2, -5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398997 Jy ! Component: 100 - total flux cleaned = 0.0058685 Jy ! Total flux subtracted in 100 components = 0.0058685 Jy ! Clean residual min=-0.002959 max=0.003547 Jy/beam ! Clean residual mean=0.000204 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 1.60447 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 1.60447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136269Jy sigma=1.175128 ! Fit after self-cal, rms=0.136537Jy sigma=1.174027 ! Inverting map and beam ! Estimated beam: bmin=0.5764 mas, bmaj=1.243 mas, bpa=-8.477 degrees ! Estimated noise=0.449253 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028908 Jy ! Component: 100 - total flux cleaned = 0.00426008 Jy ! Total flux subtracted in 100 components = 0.00426008 Jy ! Clean residual min=-0.002868 max=0.003400 Jy/beam ! Clean residual mean=0.000176 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 1.60873 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 1.60873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136342Jy sigma=1.171224 ! Fit after self-cal, rms=0.136550Jy sigma=1.170617 ! Inverting map and beam ! Estimated beam: bmin=0.5764 mas, bmaj=1.242 mas, bpa=-8.473 degrees ! Estimated noise=0.449388 mJy/beam. ! Added new window around map position (-0.4, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302755 Jy ! Component: 100 - total flux cleaned = 0.00414861 Jy ! Total flux subtracted in 100 components = 0.00414861 Jy ! Clean residual min=-0.002850 max=0.003230 Jy/beam ! Clean residual mean=0.000149 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 1.61288 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 1.61288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136375Jy sigma=1.168434 ! Fit after self-cal, rms=0.136541Jy sigma=1.168041 ! Inverting map and beam ! Estimated beam: bmin=0.5765 mas, bmaj=1.242 mas, bpa=-8.469 degrees ! Estimated noise=0.449516 mJy/beam. ! Added new window around map position (-3.3, -5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280463 Jy ! Component: 100 - total flux cleaned = 0.00398215 Jy ! Total flux subtracted in 100 components = 0.00398215 Jy ! Clean residual min=-0.002715 max=0.003089 Jy/beam ! Clean residual mean=0.000123 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 1.61687 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 1.61687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136398Jy sigma=1.166129 ! Fit after self-cal, rms=0.136530Jy sigma=1.165876 ! Inverting map and beam ! Estimated beam: bmin=0.5765 mas, bmaj=1.241 mas, bpa=-8.467 degrees ! Estimated noise=0.449619 mJy/beam. ! Added new window around map position (0, -16.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259229 Jy ! Component: 100 - total flux cleaned = 0.00356496 Jy ! Total flux subtracted in 100 components = 0.00356496 Jy ! Clean residual min=-0.002655 max=0.002581 Jy/beam ! Clean residual mean=0.000100 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 1.62043 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 1.62043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136408Jy sigma=1.164063 ! Fit after self-cal, rms=0.136500Jy sigma=1.163937 ! Inverting map and beam ! Estimated beam: bmin=0.5765 mas, bmaj=1.241 mas, bpa=-8.466 degrees ! Estimated noise=0.449684 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177438 Jy ! Component: 100 - total flux cleaned = 0.00233594 Jy ! Total flux subtracted in 100 components = 0.00233594 Jy ! Clean residual min=-0.002604 max=0.002506 Jy/beam ! Clean residual mean=0.000088 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 1.62277 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 1.62277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136389Jy sigma=1.162651 ! Fit after self-cal, rms=0.136346Jy sigma=1.161651 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save OJ287_X ! Writing UV FITS file: OJ287_X.uvf ! Writing 165 model components to file: OJ287_X.mod ! wwins: Wrote 11 windows to OJ287_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5765 x 1.241 at -8.466 degrees (North through East) ! Clean map min=-0.0024787 max=1.2206 Jy/beam ! Writing clean map to FITS file: OJ287_X.fits ! Writing difmap environment to: OJ287_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot OJ287_X] device OJ287_Xuv.ps/vps,1,2 ! Attempting to open device: 'OJ287_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device OJ287_Xim.ps/vps ! Attempting to open device: 'OJ287_Xim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=0.5765 mas, bmaj=1.241 mas, bpa=-8.466 degrees ! Estimated noise=0.449684 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5765 x 1.241 at -8.466 degrees (North through East) ! Clean map min=-0.0024787 max=1.2206 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.1] quit ! Quitting program ! Log file OJ287_X.log closed on Mon Apr 20 13:14:20 2009