2025ApJS..278...58M

Query : 2025ApJS..278...58M

2025ApJS..278...58M - Astrophys. J., Suppl. Ser., 278, 58 (2025/June-0)

The 2023 Flight of the Faint Intergalactic-medium Redshifted Emission Balloon.

MILES D.M., PICOUET V., LIN Z., CEVALLOS-ALEMAN I., SCHIMINOVICH D., BRAY N., CHEVRIER C.-A., DAVIS G., HAMDEN E., HOADLEY K., MARTIN D.C., MILLIARD B., MONTEL J., VALLS-GABAUD D., AGARWAL S., BALARD P., BLANCHARD P., BRADLEY H., CHUNG H., CRABILL M., CRUZ AGUIRRE F., DENG X., HARMAND F., HOURTOLLE C., JONES O., KERKESER N.I., KHAN A.R., KYNE G., LI J.S., MELSO N., NIKZAD S., RICHARD J., SITARAM M., TERMINI J., VALDIVIA J.-N., VIBERT D. and WERNEKEN M.

Abstract (from CDS):

The second iteration of the Faint Intergalactic-medium Redshifted Emission Balloon (FIREBall-2) is a UV multiobject spectrograph designed to detect emission from the circumgalactic and circumquasar medium at low redshifts (z < 1). The FIREBall-2 instrument uses a zero-pressure suborbital balloon to access a stratospheric transmission window centered around 205 nm. Following the payload's first flight in 2018, several refurbishments and modifications were made to the instrument and telescope to prepare for additional flight opportunities. Here we present an overview of upgrades and improvements made since the previous flight and discuss the 2023 field campaign, which culminated in a flight from Fort Sumner, New Mexico, in 2023 September. The flight was terminated early, prior to science observations; we report here the performance of the instrument in ground calibrations, the flight plan and timeline of events, and the in-flight guidance performance. We also discuss the limitations encountered in 2023 and the future outlook for FIREBall-2.

Abstract Copyright: © 2025. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Circumgalactic medium - Ultraviolet astronomy - Spectroscopy - Ultraviolet spectroscopy - Ultraviolet telescopes - High altitude balloons

Simbad objects: 5

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Number of rows : 5
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 87GB 004432.0+030343 Sy1 00 47 05.9186531064 +03 19 54.784830324   16.2 16.37     ~ 154 2
2 * omi02 Eri B WD* 04 15 21.7957181469 -07 39 29.203986789 9.147 9.83 9.53     DA2.9 357 0
3 PG 1538+47 Sy1 15 39 34.8103136784 +47 35 31.263874908   16.01 15.81     ~ 105 1
4 * 38 Dra Pe* 18 16 58.7416416552 +68 44 29.241767436   6.707 6.785     A0VpHgMnZr 68 0
5 7C 1821+6419 Sy1 18 21 57.2130271440 +64 20 36.221312076   14.23 14.24     ~ 632 1

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