Browse > Article
http://dx.doi.org/10.5140/JASS.2004.21.4.399

ATTITUDE AND EXPOSURE CORRECTIONS OF FIMS DATA  

Seon, K.I. (Space Science Research Division, Korea Astronomy Observatory)
Yuk, I.S. (Space Science Research Division, Korea Astronomy Observatory)
Ryu, K.S. (Satellite Technology Research Center, KAIST)
Lee, D.H. (Space Science Research Division, Korea Astronomy Observatory)
Park, J.H. (Space Science Research Division, Korea Astronomy Observatory)
Jin, H. (Space Science Research Division, Korea Astronomy Observatory)
Shinn, J.H. (Department of Physics, Korea Advanced Institute of Science and Technology, Space Sciences Laboratory, University of California)
Nam, U.W. (Space Science Research Division, Korea Astronomy Observatory)
Han, W. (Space Science Research Division, Korea Astronomy Observatory)
Min, K. (Department of Physics, Korea Advanced Institute of Science and Technology)
Korpela Eric (Space Sciences Laboratory, University of California)
Nishikida Kaori (Space Sciences Laboratory, University of California)
Edelstein Jerry (Space Sciences Laboratory, University of California)
Publication Information
Journal of Astronomy and Space Sciences / v.21, no.4, 2004 , pp. 399-416 More about this Journal
Abstract
The FIMS (Far-ultraviolet IMaging Spectrograph), the main payload onboard the first Korean science satellite STSAT-1, has performed various observations since its launch on September 2003. It has been found that the attitude informations provided by spacecraft bus system have a time offset problem, and the problem has been extensively studied. After the time offset correction, boresight offsets between FIMS fields of view, of long and short wavelength bands, respectivley, and spacecraft attitude systems, which are mainly due to alignment error between the FIMS and spacecraft mechanical systems, were calculated through the observations of well known calibration targets. Monthly status and precision of the attitude information are also described. Correction methods for spatially variable exposure, intrinsic to FIMS data, are discussed. These results are essential to the FIMS data analysis, and will be used as references for subsequent studies on more accurate attitude corrections.
Keywords
space-based ultraviolet telescopes; attitude correction; exposure correction; FIMS;
Citations & Related Records
연도 인용수 순위
  • Reference
1 박장현, 선광일, 유광선, 육인수, 진호, 이대희, 오승환, 선종호, 남욱원, 한원용, 이우백, 민경욱, Edelstein, J., Korpela, E. 2001, 한국우주과학회지, 18. 209
2 선광일, 남욱원, 유광선, 육인수, 강경인, 민경욱, 한원용, Edelstein, J., Korpela, E. 2001a, 제11회 기술 워크샵 논문집, p. 45
3 선광일, 유광선, 육인수, 박장현, 남욱원, 한원용, 선종호, 민경욱, Edelstein, J., Korpela, E. 2000, 한국우주과학회지, 17, 77
4 선광일, 육인수, 유광선, 박장현, 진호, 선종호, 오승한, 이진근, 이대희, 남욱원, 한원용, 민경욱, 이우백, Edelstein, J., Korpela, E. 2001b, 한국우주과학회지, 18, 219
5 유광선, 선광일, 민경욱, Edelstein, J. 1998, 한국우주과학회지, 15, 359
6 이강성 2000, 열혈강의 파이썬(Ptrhon) (서울 : 프리렉)
7 이진근, 남욱원, 공경남, 이대회, 신종호, 육인수, 진호, 유광선, 선광일, 강경인, 박장현, 민경욱, 한원용, 이우백, Edelstein, J., Korpela, E. 2002, 한국우주과학회지, 19, 57
8 이현우 2004, 개인서신
9 이현우, 박흥영 2004, 개인서신
10 Cox, D. P. 1995, in ASP Conf. Ser. 80, The Physics of the Interstellar Medium and Intergalactic Medium, eds. A. Ferrara, C. F. McKee, C. Heiles, & P. R. Shapiro (San Francisco: ASP), p.317
11 Salamin, E. 1979, Working Paper, Stanford AI Lab., available at http://world. std. com/~sweetser/ quaterrions/ps/stanfordaiwp79-salamin.pdf
12 Seon, J., Seon, K.-I., Kim, S.-H., Min, K.-W., Kim, B.-J., Yong, R. C. K., Leong, L. F., Chun, H.-J., Chang, H.-S., Kim, H.-S., Bae, J.-S., Choi, Y.-W., Lee, S.-R., Shin, Y.-H., Ryu, K.-S., Lee, J.-J., Lee, D.-H., & Park, D.-J. 2000, JA&SS, 17, 233
13 Seon, K.-I., Park, S., Park, J.-H., Yuk, I.-S., Jin, H., Nam, U.-W., Han, W., Ryu, K.-S., Lee, D.-H., Oh, S.-H., Park, Y.-S., Korpela, E., Edelstein, J., & Nishikida, K. 2003, J. of Korean Phys. Soc., 43, 565
14 Skilling, J., & Bryan, R. K. 1984, MNRAS, 211, 111   DOI
15 Pina, R. K., & Puetter, R. C. 1993, PASP, 105, 630   DOI   ScienceOn
16 Press, W. H., Teukolsky, S. A., Vetterling, W. T., & Flannery, B. P. 1992, Numerical Recipes in Fortran (New York: Cambridge University Press)
17 곽성우, 박홍영 2004, 한국우주과학회지, 21, 109
18 남욱원, 이진근, 공경남, 박영식, 진경찬, 진호, 박장현, 육인수, 선광일, 한원용, 이대희 유광선, 민경욱, Edelstein, J., Korpela, E. 2002, 한국우주과학회지, 19. 273
19 박성동, 성단근, 최순달, 1996, 한국우주과학회지, 13. S1
20 박장현, 선광일 2003, FIMS User Guide Ver 1.0 (대전 : 한국천문연구원)
21 Dam, E. B., Koch, M., & Lillholm M. 1998, Technical Report DIKU-TR-98/5, Dept. of Computer Science, Univ. of Copenhagen, Denmark, available at ftp://ftp.diku.dk/pub/diku/image/quat.98-5.zip
22 Heiles, C. 2004, talk in Diffuse Matter in the Galaxy: Observations Confront Theory, A Meeting in Honor of the 65th Birthday of Carl Heiles
23 Keski-Kuha, R. A. M., Blumenstock, G. M., Fleetwood, C. M., & Schmitt, D.-R. 1998, Applied Optics, 37, 8038   DOI   ScienceOn
24 Thompson, G. I., Nandy, K., Jamar, C., Monfils, A., Houziaux, L., Carnochan, D. J., & Wilson, R. 1978, Catalogue of stellar ultraviolet fluxes (TD1): A compilation of absolute stellar fluxes measured by the Sky Survey Telescope (S2/68) aboard the ESRO satellite TD-l (London: Science Research Council)
25 Leahy, D. A., Darbro, W., Elsner, R. F., Weisskopf, M. C., Sutherland, P. G., Kahn, S., & Grindlay, J. E. 1983, ApJ, 266, 160   DOI
26 Lee, D.-H. 2002, FIMS Software Specification Document (Daejeon: SaTReC)
27 Lee, D.-H. 2003, FIMS Manual, K4FIMS-ELEC-0060-14Feb03 (Daejeon: SaTReC)
28 Woolard, E. W., & Clemence, G. M. 1966, in Spherical Astronomy (New York: Academic Press), p.26