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HD 57618


내용

사진

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DSS Images   Other Images


관련 글

Pulkovo compilation of radial velocities for 35495 stars in a common system.
Not Available

New OB-Association in Pup - CMA
Not Available

Walraven photometry of nearby southern OB associations
Homogeneous Walraven (VBLUW) photometry is presented for 5260 stars inthe regions of five nearby southern OB associations: Scorpio Centaurus(Sco OB2), Orion OB1, Canis Major OB1, Monoceros OB1, and Scutum OB2.Derived V and (B - V) in the Johnson system are included.

A catalog of ultraviolet interstellar extinction excesses for 1415 stars
Ultraviolet interstellar extinction excesses are presented for 1415stars with spectral types B7 and earlier. The excesses with respect to Vare derived from Astronomical Netherlands Satellite (ANS) 5-channel UVphotometry at central wavelengths of approximately 1550, 1800, 2500, and3300 A. A measure of the excess extinction in the 2200-A extinction bumpis also given. The data are valuable for investigating the systematicsof peculiar interstellar extinction and for studying the character of UVinterstellar extinction in the general direction of stars for which theextinction-curve shape is unknown.

H-beta photometry of southern early-type stars
H-beta photoelectric photometry is presented for 209 southern hemisphereearly-type stars from the HD catalog with galactic latitudes /b/ greaterthan 6 deg. Four-color photometry exists for all these stars and MKtypes for most of them. Absolute magnitudes have been estimated for allbut the emission-line stars and distances from the sun and the galacticplane determined.

Four colour photometry of southern early-type stars.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1978MNRAS.182..629K&db_key=AST

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다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:큰개자리
적경:07h20m50.03s
적위:-29°51'47.8"
가시등급:7.84
거리:1724.138 파섹
적경상의 고유운동:-1.4
적위상의 고유운동:6.2
B-T magnitude:7.681
V-T magnitude:7.827

천체목록:
일반명   (Edit)
HD 1989HD 57618
TYCHO-2 2000TYC 6549-2532-1
USNO-A2.0USNO-A2 0600-05826682
HIPHIP 35604

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