2024ApJ...965..188Z

Query : 2024ApJ...965..188Z

2024ApJ...965..188Z - Astrophys. J., 965, 188 (2024/April-3)

PEARLS: NuSTAR and XMM-Newton Extragalactic Survey of the JWST North Ecliptic Pole Time-domain Field II.

ZHAO X., CIVANO F., WILLMER C.N.A., BONOLI S., CHEN C.-T., CREECH S., DUPKE R., FORNASINI F.M., JANSEN R.A., KIKUTA S., KOEKEMOER A.M., LAHA S., MARCHESI S., O'BRIEN R., SILVER R., WILLNER S.P., WINDHORST R.A., YAN H., ALCANIZ J., BENITEZ N., CARNEIRO S., CENARRO J., CRISTOBAL-HORNILLOS D., EDEROCLITE A., HERNAN-CABALLERO A., LOPEZ-SANJUAN C., MARIN-FRANCH A., MENDES DE OLIVEIRA C., MOLES M., SODRE L.Jr, TAYLOR K., VARELA J. and VAZQUEZ RAMIO H.

Abstract (from CDS):

We present the second NuSTAR and XMM-Newton extragalactic survey of the JWST north ecliptic pole (NEP) time-domain field (TDF). The first NuSTAR NEP-TDF survey had 681 ks total exposure time executed in NuSTAR cycle 5 in 2019 and 2020. This second survey, acquired from 2020 to 2022 in cycle 6, adds 880 ks of NuSTAR exposure time. The overall NuSTAR NEP-TDF survey is the most sensitive NuSTAR extragalactic survey to date, and a total of 60 sources were detected above the 95% reliability threshold. We constrain the hard X-ray number counts, $\mathrm{log}N$-$\mathrm{log}S$, down to 1.7 × 10–14 erg cm–2 s–1 at 8-24 keV and detect an excess of hard X-ray sources at the faint end. About 47% of the NuSTAR-detected sources are heavily obscured (NH > 1023 cm–2), and ${18}_{-8}^{+20}$% of the NuSTAR-detected sources are Compton-thick (NH > 1024 cm–2). These fractions are consistent with those measured in other NuSTAR surveys. Four sources presented >2σ variability in the 3 yr survey. In addition to NuSTAR, a total of 62 ks of XMM-Newton observations were taken during NuSTAR cycle 6. The XMM-Newton observations provide soft X-ray (0.5-10 keV) coverage in the same field and enable more robust identification of the visible and infrared counterparts of the NuSTAR-detected sources. A total of 286 soft X-ray sources were detected, out of which 214 XMM-Newton sources have secure counterparts from multiwavelength catalogs.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): X-ray surveys - Active galactic nuclei

VizieR on-line data: <Available at CDS (J/ApJ/965/188): nustar56.dat nustar6.dat xmm.dat>

Status at CDS : Examining the need for a new acronym. // All or part of tables of objects will be ingested in SIMBAD with priority 1.

Simbad objects: 44

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Number of rows : 44
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 NAME Extended Chandra Deep Field South reg 03 32 30.0 -27 48 20           ~ 862 0
2 NAME COSMOS Field reg 10 00 28.60 +02 12 21.0           ~ 3639 0
3 NAME Extended Groth Strip reg 14 19 +52.8           ~ 1023 0
4 [HIS2023] 3 G 17 21 24.315 +65 48 50.93           ~ 1 0
5 DELS 8001632809003555 G 17 21 27.158 +65 51 09.44           ~ 1 0
6 DELS 8001632809003300 G 17 21 35.446 +65 50 20.39           ~ 1 0
7 [HIS2023] 48 G 17 22 01.683 +65 44 24.21           ~ 1 0
8 [HIS2023] 52 G 17 22 05.294 +65 40 51.32           ~ 1 0
9 [HIS2023] 62 G 17 22 07.416 +65 55 29.35           ~ 1 0
10 DELS 8001632809003115 G 17 22 09.229 +65 49 39.16           ~ 1 0
11 [HIS2023] 74 G 17 22 15.052 +65 48 39.23           ~ 1 0
12 [HIS2023] 82 G 17 22 17.695 +65 39 38.10           ~ 1 0
13 [HIS2023] 140 G 17 22 33.303 +65 39 12.01           ~ 1 0
14 [HIS2023] 159 G 17 22 35.651 +65 47 50.56           ~ 1 0
15 [HIS2023] 164 G 17 22 36.489 +65 55 54.37           ~ 1 0
16 [HIS2023] 173 G 17 22 38.089 +65 50 59.33           ~ 1 0
17 [HIS2023] 185 QSO 17 22 39.901 +65 40 16.91           ~ 1 0
18 NuSTAR J172241+6542.7 AGN 17 22 41.180 +65 42 41.75           ~ 3 0
19 SDSS J172242.00+655837.0 G 17 22 41.9940755472 +65 58 37.072120692           ~ 4 0
20 [HIS2023] 200 G 17 22 42.833 +65 50 14.10           ~ 1 0
21 [HIS2023] 222 G 17 22 46.294 +65 51 42.87           ~ 1 0
22 [HIS2023] 246 G 17 22 51.477 +65 45 12.07           ~ 2 0
23 [HIS2023] 260 rG 17 22 53.14660 +65 48 47.3870           ~ 3 0
24 DELS 8001633401000993 G 17 22 55.138 +65 55 33.99           ~ 1 0
25 [HIS2023] 382 AGN 17 23 11.92990 +65 50 14.3367           ~ 2 0
26 DELS 8001633401000252 QSO 17 23 12.977 +65 53 11.69           ~ 1 0
27 [HIS2023] 386 G 17 23 13.348 +65 43 48.53           ~ 1 0
28 [HIS2023] 429 G 17 23 21.237 +65 50 15.64           ~ 1 0
29 [HIS2023] 439 G 17 23 23.263 +65 44 38.41           ~ 1 0
30 [HIS2023] 477 G 17 23 31.654 +65 43 20.58           ~ 1 0
31 [HIS2023] 514 G 17 23 38.548 +65 54 18.41           ~ 1 0
32 [HIS2023] 528 AGN 17 23 40.67000 +65 49 52.8134           ~ 2 0
33 [HIS2023] 561 G 17 23 47.275 +65 52 26.65           ~ 1 0
34 [HIS2023] 574 G 17 23 50.660 +65 45 40.71           ~ 1 0
35 [HIS2023] 592 G 17 23 54.945 +65 46 58.46           ~ 1 0
36 [HIS2023] 628 G 17 24 02.313 +65 38 19.63           ~ 1 0
37 [HIS2023] 656 G 17 24 09.124 +65 44 48.13           ~ 1 0
38 [HIS2023] 675 G 17 24 13.855 +65 47 04.83           ~ 1 0
39 [HIS2023] 688 G 17 24 17.584 +65 51 21.20           ~ 1 0
40 [HIS2023] 705 G 17 24 27.911 +65 46 40.08           ~ 1 0
41 [HIS2023] 721 G 17 24 36.411 +65 51 05.90           ~ 1 0
42 [HIS2023] 752 G 17 25 00.320 +65 48 56.15           ~ 1 0
43 [HIS2023] 755 G 17 25 09.515 +65 49 40.70           ~ 1 0
44 NAME NEP reg 18 00 00.000 +66 33 38.55           ~ 430 0

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