홈     시작하기     To Survive in the Universe    
Inhabited Sky
    News@Sky     천체사진     컬렉션     포럼     Blog New!     질문및답변     출판     로그인  

HD 38163


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

Observations of FU Orionis objects: the bank of Maidanak photoelectric observations of V1057 Cygni, V1515 Cygni, and FU Orionis.
Not Available

Observations of fuors. FU Orionis during 1984-1990 - Notable variation in the brightness decline rate
Results of FU Ori photometry on Mt. Maidanak during 1984-1990 areanalyzed. In December 1987, the fuor exhibited a stepwise decrease inbrightness by 0.1 mag, after which the decrease rate of FU Oribrightness grew threefold (0.07 mag/yr compared to 0.02 mag/yr during1961-1980), while the U-B color parameter decreased to +0.82 mag. Adistance modulus of 8.1 +/- 0.2 mag is confirmed on the basis ofphotometry of 65 stars in the neighborhood of FU Ori. UBVR magnitudes ofvariable and emission-line stars in the FU Ori field are also presented;brightness variations are suspected for seven stars.

FUOR observations III. FU Orionis during 1984-1990. A remarkable change in the brightness decrease rate.
Not Available

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:오리온자리
적경:05h44m04.15s
적위:+08°45'03.2"
가시등급:8.849
적경상의 고유운동:-10.2
적위상의 고유운동:-27
B-T magnitude:10.222
V-T magnitude:8.963

천체목록:
일반명   (Edit)
HD 1989HD 38163
TYCHO-2 2000TYC 714-1591-1
USNO-A2.0USNO-A2 0975-01936299
→ VizieR에서 더 많은 목록을 가져옵니다.