PKS 2023-07 multiwavelength SED

Also known as 1FGL J2025.6-0735, 1FLAT J202540.7-073552, 1OUNYU J202541-0735.8, 2FGL J2025.6-0736, 3FGL J2025.6-0736, 5BZQ J2025-0735, BZQ J2025-0735, CRATES J202541-073548, PKS 2022-07, QSO B2022-077, TXS 2022-077.

• Class: FSRQ
• Redshift: z = 1.388
• Position (ICRS): RA 306.41942°, Dec −7.59797°
• Data: 4,264 points (7 upper limits) from 40 catalogues
• Dated data: 2007–2025 (MJD 54179–60969)
• Undated catalogue values: 640
• 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: 260 UVOT and 122 XRT
• Largest catalogues (points): ZTF (1,328), ASAS-SN (701), NEOWISE (582), MMDCGR (480), SMARTS (290)

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=306.41942, dec=-7.59797, name="PKS 2023-07")

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

Other FSRQs

• TXS 1957-135
• PKS 2008-159
• PKS 2022+031
• PKS 1958-179
• PKS 1936-15
• PKS 2032+107

How to cite

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