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SDSS-V Local Volume Mapper

@localvolumemapper

Member of @sdssurveys.bsky.social‬. The Local Volume Mapper is an optical, integral-field spectroscopic survey that will target the Milky Way, Small and Large Magellanic Clouds, and other Local Volume galaxies. More information on: https://www.sdss.org

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03.06.2025
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Latest posts by SDSS-V Local Volume Mapper @localvolumemapper

SDSS-V LVM: Collisionless Shocks in the Supernova Remnant RCW86 The supernova remnant (SNR) RCW86 is among the few SNRs with Balmer-emission lines containing broad and narrow spectral components that trace fast, nonradiative shocks in partially ionized gas. These ...

📃Check out this paper:

"SDSS-V LVM: Collisionless Shocks in the Supernova Remnant RCW86" (ui.adsabs.harvard.edu/abs/2026ApJ....)

if you want to learn about shocks in RCW 86 with LVM ✨🔭

05.03.2026 09:18 👍 0 🔁 1 💬 0 📌 0
Unified Spectrospatial Forward Models: Spatially Continuous Maps of Weak Emission Lines in the Rosette Nebula with SDSS-V LVM Analyses of integral field unit data are typically performed on a per-spaxel basis, with each spectrum modelled independently. For low signal-to-noise ratio (S/N) features such as weak emission lines,...

📃Check out this paper:

"Unified Spectrospatial Forward Models: Spatially Continuous Maps of Weak Emission Lines in the Rosette Nebula with SDSS-V LVM" (ui.adsabs.harvard.edu/abs/2026ApJ....)

if you want to see spectrospatial models applied to LVM data of the Rosette Nebula ✨🔭

05.03.2026 09:15 👍 0 🔁 1 💬 0 📌 0
SDSS-V LVM: Resolving physical conditions in the Trifid Nebula | Astronomy & Astrophysics (A&A) Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics

📃Check out this paper:

"SDSS-V LVM: Resolving physical conditions in the Trifid Nebula"(www.aanda.org/articles/aa/...)

if you want to learn about resolved and integrated electron densities, temperatures and oxygen abundances in the Trifid Nebula with LVM ✨🔭

03.02.2026 11:10 👍 1 🔁 1 💬 0 📌 0
SDSS-V LVM: Detectability of Wolf-Rayet stars and their He II ionizing flux in low-metallicity environments: I. The weak-lined, early-type WN3 stars in the SMC The Small Magellanic Cloud (SMC) is the nearest low-metallicity dwarf galaxy. Its proximity and low reddening has enabled us to detect its Wolf-Rayet (WR) star population with 12 known objects. Quanti...

📃Check out this paper:

"SDSS-V LVM: Detectability of Wolf-Rayet stars and their HeII ionizing flux in low-metallicity environments: I. The weak-lined, early-type WN3 stars in the SMC"(ui.adsabs.harvard.edu/abs/2025A%26...)

if you want to learn about Wolf-Rayet stars with LVM ✨🔭

24.11.2025 09:00 👍 1 🔁 2 💬 0 📌 0
SDSS-V Local Volume Mapper (LVM): revealing the structure of the Rosette Nebula The Rosette Nebula is a well-known H II region shaped by the interaction of gas with the OB stars of the NGC 2244 stellar association. Located within the remnant of a giant molecular cloud, it exhibit...

📃Check out this paper:

"SDSS-V Local Volume Mapper (LVM): revealing the structure of the Rosette Nebula"(ui.adsabs.harvard.edu/abs/2025MNRA...)

if you want to see the Rosette Nebula with LVM ✨🔭

06.10.2025 08:11 👍 1 🔁 1 💬 0 📌 0
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The SDSS-V DR19 is now online at www.sdss.org 🎉
For the first time, LVM data is released.
Get a sneak peak into LVM data and download our amazing LVM tile of the Helix Nebula!✨

A tutorial showing how to access, read in, and work with the data is available here: www.sdss.org/dr19/lvm/tut... 💻

11.07.2025 05:08 👍 6 🔁 2 💬 0 📌 0
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🔭LVM is a robotic SDSS facility at Las Campanas Observatory in Chile’s Atacama Desert mapping the interstellar medium of the Milky Way and nearby galaxies✨
Get an eye on LVM with our image gallery: www.sdss.org/science/imag...

11.07.2025 05:04 👍 7 🔁 5 💬 0 📌 0
Preview
Data Release 19 - SDSS DR19 is the second data release for the fifth phase of the Sloan Digital Sky Survey (SDSS-V). Its content is described in detail on the DR19 data release paper. What's New in DR19 Data Access Scope DR...

We have a data release! Check out sdss.org/dr19 for all the data that just became publicly available with our 19th data release #DR19

10.07.2025 22:11 👍 14 🔁 11 💬 0 📌 1
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Discover the ✨amazing✨ possibilities of LVM in this image of IC 434 in the Orion constellation, featuring the Horsehead Nebula emerging on the left (credit: ui.adsabs.harvard.edu/abs/2024A%26...).
Find more information here: sdss.org/robotic-tele...

10.07.2025 15:01 👍 7 🔁 2 💬 1 📌 0

Stay tuned!!✨

10.07.2025 10:23 👍 1 🔁 0 💬 0 📌 0
Preview
Heiße Sterne, Schockwellen und riesige Blasen: Eine neue Erforschung der Milchstraße und der Magellanschen Wolken Dieser öffentliche Vortrag begleitet die Tagung des internationalen wissenschaftlichen Konsortiums, das die Himmelsdurchmusterung "Sloan Digital Sky Survey" (SDSS) organisiert. Im Mittelpunkt steht ei...

Following this weeks SDSS-V Collaboration Meeting in Heidelberg, there will be a public talk about LVM and its science at Haus der Astronomie on Wednesday, June 4 at 7 pm. Come and join our SDSS scientists! ✨🔭
More information can be found here: www.haus-der-astronomie.de/events/41361...

03.06.2025 12:18 👍 2 🔁 1 💬 0 📌 0