PKS 2320-035 multiwavelength SED

Also known as 1FGL J2323.5-0315, 1FLAT J232332.0-031705, 2EGSJ2322-0321, 2FGL J2323.6-0316, 3FGL J2323.5-0315, 5BZQ J2323-0317, BZQ J2323-0317, CRATES J232330-031702, PKS B2320-035, TXS 2320-035.

• Class: FSRQ
• Redshift: z = 1.410
• Position (ICRS): RA 350.88314°, Dec −3.28473°
• Data: 2,875 points (5 upper limits) from 44 catalogues
• Dated data: 2008–2025 (MJD 54470–60969)
• Undated catalogue values: 282
• Frequency range of detections: log ν = 7.9–25.2 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 60 UVOT and 48 XRT
• Largest catalogues (points): ZTF (1,222), ASAS-SN (838), MMDCGR (203), PanSTARRS-LC (82), SUFST (80)

Get the data

• The SED as CSV from the MMDC SED API (docs.mmdc.am).
• In Python, with astro-mmdc:

  from astro_mmdc import MMDC
  sed = MMDC().sed.get(ra=350.88314, dec=-3.28473, name="PKS 2320-035")

• The interactive SED plot, with time filtering and modeling (needs JavaScript).

Other FSRQs

• PKS 2332-017
• PKS 2355-106
• TXS 2331+073
• PKS 2243-123
• PKS 2325+093
• PKS 2227-08

How to cite

Sahakyan, N., Vardanyan, V., Giommi, P., et al. 2024, AJ, 168, 289, doi:10.3847/1538-3881/ad8231 (arXiv:2410.01207).