# Combi 2025: Water Production of Interstellar Comet 3I/ATLAS from SOHO/SWAN Observations after Perihelion

> Michael R. Combi, and colleagues, 2025. 2 records on Mysteries Department cite it. Combi, M. et al. 2025. Water Production of Interstellar Comet 3I/ATLAS…

Source: https://mysteriesdept.com/sources/SRC0DFPWGSFGPRG/water-production-of-interstellar-comet-3i-atlas-from-soho  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Sources](https://mysteriesdept.com/sources)[3I/ATLAS](https://mysteriesdept.com/mysteries/3i-atlas)Combi 2025

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# Water Production of Interstellar Comet 3I/ATLAS from SOHO/SWAN Observations after Perihelion

Michael R. Combi, and colleagues, 2025. _ApJL 998, L17_.

SOHO/SWAN: Q(H2O)=3.17e29 /s on 2025-11-06 (1.40 au), falling to 1-2e28 /s by 12-09.

**3I/ATLAS** Articledoi: **[10.3847/2041-8213/ae3bd8](https://doi.org/10.3847/2041-8213/ae3bd8)** 0

## Cited by on this site 2 records

[SWAN standard model: 3.17 × 10^29 on 6 November](https://mysteriesdept.com/mysteries/3i-atlas/evidence/EVD0DFQ55HTM3KJ/swan-standard-model-3-17-10-29-on-6-november)

Evidence

EVD

[3I/ATLAS](https://mysteriesdept.com/mysteries/3i-atlas)

The mystery article

MYS

## Cite it

```
Combi, M. R., & and colleagues (2025). Water Production of Interstellar Comet 3I/ATLAS from SOHO/SWAN Observations after Perihelion. ApJL 998, L17. https://doi.org/10.3847/2041-8213/ae3bd8
```

[Read it free at arxiv.org](https://arxiv.org/abs/2512.22354)

Key

**SRC** 0DFPWGSFGPRG

Kind

Journal article

Rights

arXiv-nonexclusive

Kept

2 Nov 2026, for editors

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

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