SUMMARY OF PROPOSAL 61032
INSTITUTE OF SPACE AND ASTRONAUTICAL SCIENCE
KANAGAWA JAPAN 229
Tel: 0427-51-3911 EXT.2612 Fax: 0427-59-4253
Subject: CATACLYSMIC VARIABLES
1H1752+081: AN "INTERMEDIATE" SYSTEM BETWEEN POLAR AND INTERMEDIATE POLAR ?
ABSTRACTPolar and Intermediate Polar have been recognized as the subclasses of Magnetic Cataclysmic Variables. They are, however, considerably different with each other on various aspects, such as mechanical properties and emission spectral components etc. It is suggested from optical observations that 1H1752+081 is truely an "intermediate" system between Polar and Intermediate Polar. We propose 60ksec observation of 1H1752+081 in order to (1) measure the rotational period of the white dwarf, (2) detect the soft blackbody component, and (3) measure the mass of the white dwarf. This observation enables us to investigate relation between Polar and Intermediate Polar for the first time at the hard X-ray bandpass.
|CO-I NAME ||INSTITUTE ||COUNTRY |
| KEIICHI MATSUZAKI||UNIV. OF TOKYO||JAPAN|
| JUN'ICHI ISHIDA||ISAS||JAPAN|
|TARGET NAME||PRI||RA||DEC||TIME||TC||OFF||GIS||SIS CNT||OBS|
|1)1H1752+081|| 2||270.1483|| 8.1700|| 60 ks||N||Y||P||0.85000||1|