The SRG/eROSITA All-Sky Survey: X-ray beacons at late cosmic dawn

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Volume 691 (November 2024)

A&A, 691 (2024) A30

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Table 2.

Summary of the 5 newly discovered quasars.

Source	R.A. ^[1]	Decl. ^[1]	Observed ^[2]	Exp. [s] ^[3]	z_spec^[4]	`mag_auto_z ^[5]`	M1450 ^[6]
J202040–621509	305.170194	–62.252553	2021-07-22	2400	$5 . 718_{- 0.001}^{+ 0.001}$ $5.718^{+0.001}_{-0.001}$	19.2345 ± 0.0073	–27.32
J020916–562650	32.320529	–56.447344	2021-10-26	2700	$5 . 606_{- 0.001}^{+ 0.001}$ $5.606^{+0.001}_{-0.001}$	20.8983 ± 0.0248	–25.76
J050222–341158	75.592959	–34.199513	2021-10-26	2700	$5 . 793_{- 0.001}^{+ 0.001}$ $5.793^{+0.001}_{-0.001}$	21.5331 ± 0.047	–25.26
J230341–542730	345.920933	–54.458538	2021-10-12	2400	$5 . 711_{- 0.002}^{+ 0.004}$ $5.711^{+0.004}_{-0.002}$	19.6143 ± 0.0104	–27.06
J050411–254958	76.049582	–25.832959	2021-10-12	3600	$6 . 072_{- 0.002}^{+ 0.002}$ $6.072^{+0.002}_{-0.002}$	21.3531 ± 0.0406	–25.89

Notes. [1] Coordinates of the centroid of the optical source. [2] Observation date. [3] Exposure time of the spectroscopic observation with LDSS3-C. [4] Spectroscopic redshift. [5] DES z-band magnitude. [6] Restframe 1450 Å absolute magnitude.

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