2023MNRAS.525.4121J

Query : 2023MNRAS.525.4121J

2023MNRAS.525.4121J - Mon. Not. R. Astron. Soc., 525, 4121-4128 (2023/November-1)

Multimessenger parameter inference of gravitational-wave and electromagnetic observations of white dwarf binaries.

JOHNSON P.T., COUGHLIN M.W., HAMILTON A., BUSTAMANTE-ROSELL M.J., ASHTON G., COREY S., KUPFER T., LITTENBERG T.B., REED D. and ZIMMERMAN A.

Abstract (from CDS):

The upcoming Laser Interferometer Space Antenna (LISA) will detect a large gravitational-wave foreground of Galactic white dwarf binaries. These sources are exceptional for their probable detection at electromagnetic wavelengths, some long before LISA flies. Studies in both gravitational and electromagnetic waves will yield strong constraints on system parameters not achievable through measurements of one messenger alone. In this work, we present a Bayesian inference pipeline and simulation suite in which we study potential constraints on binaries in a variety of configurations. We show how using LISA detections and parameter estimation can significantly improve constraints on system parameters when used as a prior for the electromagnetic analyses. We also provide rules of thumb for how current measurements will benefit from LISA measurements in the future.

Abstract Copyright: © 2023 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): binaries: eclipsing - white dwarfs

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 ZTF J2243+5242 EB* 22 43 42.9722365080 +52 42 06.001082568           ~ 21 0

Query : 2023MNRAS.525.4121J

Basic data :
ZTF J2243+5242 -- Eclipsing Binary
Other object types: otypes_help 		WD* (2020ApJ), EB* (2020ApJ), * (Gaia)
ICRS coord. (ep=J2000) : 		22 43 42.9722365080 +52 42 06.001082568 (Optical) [ 0.5487 0.5764 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 41 38.0997436610 +52 26 20.554498829 [ 0.5487 0.5764 90 ]
Gal coord. (ep=J2000) : 		104.1514219275790 -05.4495656309506 [ 0.5487 0.5764 90 ]
Proper motions mas/yr : 		-1.042 -1.583 [1.021 0.836 90] A 2020yCat.1350....0G
Fluxes (5) :
G 20.552555 [0.011730] C 2020yCat.1350....0G
g (AB) 20.359 [0.029] D 2020ApJ...905L...7B
r (AB) 20.571 [0.027] D 2020ApJ...905L...7B
i (AB) 20.733 [0.024] D 2020ApJ...905L...7B
z (AB) 20.92 [0.12] D 2020ApJ...905L...7B
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Identifiers (4) :
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ZTF J2243+5242 ZTF J224342.97+524205.9 Gaia DR3 2002025204609851648 Gaia DR2 2002025204609851648

References (21 between 1850 and 2026) (Total 21)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Gaia DR3 2002025204609851648 Gaia DR2 2002025204609851648

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