Home     Baþlangýç     Evrende yaþayabilmek için    
Inhabited Sky
    News@Sky     Gökyüzü görüntüsü     Koleksiyon     Forum     Blog New!     SSS     Basýn     Giriþ  

HD 38560


Ýçindekiler

Görüntüler

Resim Yükleyin

DSS Images   Other Images


Ýlgili Makaleler

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

Das bisherige Verhalten von FU Orionis. Mit 7 Textabbildungen
Not Available

Yeni bir Makale Öner


Ýlgili Baðlantýlar

  • - Baðlantý Bulunamadý -
Yeni Bir Baðlantý Öner


sonraki gruplarýn üyesi:


Gözlemler ve gökölçümü verileri

Takýmyýldýz:Avci
Sað Açýklýk:05h47m07.18s
Yükselim:+09°32'06.9"
Görünürdeki Parlaklýk:9.017
Uzaklýk:354.61 parsek
özdevim Sað Açýklýk:-7.8
özdevim Yükselim:-1.5
B-T magnitude:9.203
V-T magnitude:9.033

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 38560
TYCHO-2 2000TYC 719-733-1
USNO-A2.0USNO-A2 0975-02008573
HIPHIP 27306

→ VizieR 'den daha fazla katalog ve tanýmlama isteyin