CN and CH line strengths in 12 globulars (Pancino+, 2010)

Bibcode
2010yCat..35249044P
Pancino, E.; Rejkuba, M.; Zoccali, M.; Carrera, R.
Bibliographical reference

VizieR On-line Data Catalog: J/A+A/524/A44. Originally published in: 2010A&A...524A..44P

Advertised on:
9
2010
Number of authors
4
IAC number of authors
0
Citations
0
Refereed citations
0
Description
In this first paper, we measured the strength of the CN and CH band indices, which correlate with the N and C abundances, and we investigated the anti-correlation and bimodality of these indices. We compared rCN, the ratio of stars belonging to the CN-strong and weak groups, with 15 different cluster parameters. (1 data file).
Type
Non-refereed
Spectroscopy

It may interest you

  • Non-refereed
    Performance of the image persistence model for Euclid infrared detectors
    Large-format infrared detectors are at the heart of major ground and space-based astronomical instruments, and the HgCdTe HxRG is the most widely used. The Near Infrared Spectrometer and Photometer (NISP) of the ESA's Euclid mission launched in July 2023 hosts 16 H2RG detectors in the focal plane. Their performance relies heavily on the effect of
    Kubik, B. et al.

    Advertised on:

    8
    2024
    Bibcode
    2024SPIE13103E..15K
    Citations
    0
  • Non-refereed
    HARMONI at ELT: athermal toroidal mirror mount for HARMONI pre-optics
    HARMONI is the high angular resolution optical and near-IR integral field spectrograph for the Extremely Large telescope (ELT). It covers a large spectral range from 470nm to 2450nm with resolving powers from 3300 to 18000 and spatial sampling from 60mas to 4mas. The Instrument Pre-Optics (IPO), a sub-system under the responsibility of the
    Hernández, Elvio et al.

    Advertised on:

    8
    2024
    Bibcode
    2024SPIE13100E..34H
    Citations
    0
  • Non-refereed
    HARMONI at ELT: project status and instrument overview
    HARMONI is the first light visible and near-IR integral field spectrograph for the ELT. It covers a large spectral range from 450 nm to 2450 nm with resolving powers from 3500 to 18000 and spatial sampling from 60 mas to 4 mas. It can operate in two Adaptive Optics modes - SCAO (including a High Contrast capability) and LTAO - or with NOAO. The
    Thatte, Niranjan A. et al.

    Advertised on:

    7
    2024
    Bibcode
    2024SPIE13096E..14T
    Citations
    0