Comparison of Gaia BP/RP spectra with LDS (Low Dispersion Spectroscopy) photographic sky surveys
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F23%3A00581944" target="_blank" >RIV/67985815:_____/23:00581944 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21230/23:00372560
Result on the web
<a href="https://hdl.handle.net/11104/0350081" target="_blank" >https://hdl.handle.net/11104/0350081</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.31577/caosp.2023.53.4.144" target="_blank" >10.31577/caosp.2023.53.4.144</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of Gaia BP/RP spectra with LDS (Low Dispersion Spectroscopy) photographic sky surveys
Original language description
Blue (BP) and Red (RP) Photometer low-resolution spectral data is one of the exciting new products in the third data release of ESA satellite Gaia (Gaia DR3)1. The Gaia ”photometric mode” RP/BP generates ultra-low-dispersion prism spectra of celestial sources. The LDS (Low-Dispersion Spectroscopy) astrophysics was evolved and performed at numerous observatories (many in US) between ca 1909 and 1980. Mostly LDS with Schmidt telescopes was performed (plates with objective prism). These data were used in the past for various projects e.g. QSO, emission line and Halpha surveys, star classifications, etc. but little used after 1980. My estimate is that there are more than 100 million LDS star spectra in these databases. I will discuss their astrophysical scientific potential in recent astrophysics. I will show that these data can be used e.g. for the redshift estimation and study of High z Universe.nnn
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Contributions of the Astronomical Observatory Skalnaté Pleso
ISSN
1335-1842
e-ISSN
1336-0337
Volume of the periodical
53
Issue of the periodical within the volume
4
Country of publishing house
SK - SLOVAKIA
Number of pages
9
Pages from-to
144-152
UT code for WoS article
001141834600008
EID of the result in the Scopus database
2-s2.0-85184784804