! File: 3352C.PROP ! Database: PEPDB ! Date: 19-FEB-1994:04:28:15 coverpage: title_1: BINARY PULSAR PSR1913+16 IMAGING: FUTURE-CYCLES CONTINUATION sci_cat: STELLAR ASTROPHYSICS sci_subcat: SUBLUMINOUS STARS proposal_for: GTO/OS cont_id: 1061 pi_fname: PHILIPPE pi_lname: CRANE pi_inst: EUROPEAN SOUTHERN OBSERVATORY pi_country: GERMANY, WEST pi_phone: +49-89-320-06-230 keywords_1: PULSARS, ASTROMETRY, GRAVITATIONAL RADIATION hours_pri: 0.25 num_pri: 1 pi_position: ASTRONOMER/PHYSICIST ! end of coverpage abstract: line_1: A candidate star for the binary pulsar has previously been identified but the line_2: precision of the astrometric measurement needs to be improved in order to line_3: finally put to rest the question of whether or not this object lies at the line_4: radio position. A single 10 minute PC image in the R band will provide the line_5: initial data to determine if it is worth using the FGS to get results at the 2 line_6: milliarcsec level of precision. ! ! end of abstract general_form_proposers: lname: CRANE fname: PHILIPPE inst: EUROPEAN SOUTHERN OBSERVATORY country: GERMANY, WEST esa: N ! lname: BOESHAAR fname: P. mi: T. inst: DREW UNIVERSITY country: USA esa: N ! lname: TYSON fname: J. mi: A. inst: BELL LABORITORIES country: USA esa: N ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: ! question: 12 section: 1 line_1: Note that the region near the binary pulsar should fall entirely into a single line_2: PC chip and not be split among 2 or 3. Thus the pointing requirements are not line_3: crucial within this constraint. ! question: 13 section: 1 line_1: FOC images of the binary pulsar PSR1913+16 will follow up investigations line_2: of the PC images obtained in Cycke 0 and which showed strong line_3: evidence of a distortion in the optitcal candidate. ! !end of general form text general_form_address: lname: CRANE fname: PHILIPPE category: PI inst: EUROPEAN SOUTHERN OBSERVATORY addr_1: KARL-SCWARZSCHILD-STR. 2 city: D-8046 GARCHING BEI MUNCHEN country: GERMANY, WEST phone: +49-89-320-06-230 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: PSR1913+16 descr_1: BINARY PULSAR pos_1: RA = 19H 13M 12.47S+/-.1S, pos_2: DEC = 16D 01' 08.0"+/-1.0" equinox: 1950 comment_1: R>20.9 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: PSR1913+16 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F480LP wavelength: 4940 num_exp: 1 time_per_exp: 7200S priority: 1 req_1: CYCLE 2; req_3: COND IF TAC OK ! linenum: 2.000 targname: PSR1913+16 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F342W wavelength: 3500 num_exp: 1 time_per_exp: 180M priority: 1 req_1: CYCLE 2; req_3: COND IF TAC OK ! ! end of exposure logsheet ! No scan data records found