LIGO/Virgo/KAGRA S240422ed: ANU 2.3m followup of candidate counterparts

C. Lidman; C. Wolf; C. Onken; L. Sun; S. Scott; K. Auchettl; S. Chang; J. Cooke; A. Moller; D. Galloway; L. Wen

LIGO/Virgo/KAGRA S240422ed: ANU 2.3m followup of candidate counterparts

C. Lidman, C. Wolf, C. Onken, L. Sun, S. Scott, K. Auchettl, S. Chang, J. Cooke, A. Moller, D. Galloway, L. Wen

Research output: Other contribution

Abstract

We report observations of the GW-MMADS sources AT2024hdr and AT2024hdl (GCN #36273) with the WiFES optical spectrograph on the ANU 2.3m telescope. A weak source is visible near the reported location of AT2024hdl. We report on the redshifts of the likely host galaxies. | Source | Host Redshift | Comment | --------- | --------------------------------------------------------------------------------------- | | AT2024hdl | 0.0416 | Redshift based on weak emission line features | AT2024hdr | 0.0659 | AGN features The ANU 2.3m telescope is run by the Australian National University

Original language	English
Volume	36297
Publication status	Published - 1 Apr 2024

Publication series

Name	GRB Coordinates Network

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https://ui.adsabs.harvard.edu/abs/2024GCN.36297....1L

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title = "LIGO/Virgo/KAGRA S240422ed: ANU 2.3m followup of candidate counterparts",

abstract = "We report observations of the GW-MMADS sources AT2024hdr and AT2024hdl (GCN \#36273) with the WiFES optical spectrograph on the ANU 2.3m telescope. A weak source is visible near the reported location of AT2024hdl. We report on the redshifts of the likely host galaxies. | Source | Host Redshift | Comment | --------- | --------------------------------------------------------------------------------------- | | AT2024hdl | 0.0416 | Redshift based on weak emission line features | AT2024hdr | 0.0659 | AGN features The ANU 2.3m telescope is run by the Australian National University",

author = "C. Lidman and C. Wolf and C. Onken and L. Sun and S. Scott and K. Auchettl and S. Chang and J. Cooke and A. Moller and D. Galloway and L. Wen",

year = "2024",

month = apr,

day = "1",

language = "English",

volume = "36297",

series = "GRB Coordinates Network",

type = "Other",

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TY - GEN

T1 - LIGO/Virgo/KAGRA S240422ed: ANU 2.3m followup of candidate counterparts

AU - Lidman, C.

AU - Wolf, C.

AU - Onken, C.

AU - Sun, L.

AU - Scott, S.

AU - Auchettl, K.

AU - Chang, S.

AU - Cooke, J.

AU - Moller, A.

AU - Galloway, D.

AU - Wen, L.

PY - 2024/4/1

Y1 - 2024/4/1

N2 - We report observations of the GW-MMADS sources AT2024hdr and AT2024hdl (GCN #36273) with the WiFES optical spectrograph on the ANU 2.3m telescope. A weak source is visible near the reported location of AT2024hdl. We report on the redshifts of the likely host galaxies. | Source | Host Redshift | Comment | --------- | --------------------------------------------------------------------------------------- | | AT2024hdl | 0.0416 | Redshift based on weak emission line features | AT2024hdr | 0.0659 | AGN features The ANU 2.3m telescope is run by the Australian National University

AB - We report observations of the GW-MMADS sources AT2024hdr and AT2024hdl (GCN #36273) with the WiFES optical spectrograph on the ANU 2.3m telescope. A weak source is visible near the reported location of AT2024hdl. We report on the redshifts of the likely host galaxies. | Source | Host Redshift | Comment | --------- | --------------------------------------------------------------------------------------- | | AT2024hdl | 0.0416 | Redshift based on weak emission line features | AT2024hdr | 0.0659 | AGN features The ANU 2.3m telescope is run by the Australian National University

M3 - Other contribution

VL - 36297

T3 - GRB Coordinates Network

ER -

LIGO/Virgo/KAGRA S240422ed: ANU 2.3m followup of candidate counterparts

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