TXS 2331+073 multiwavelength SED

Also known as 1FGL J2334.3+0735, 1FLAT J233412.8+073627, 1OUNYU J233413+0736.4, 2FGL J2334.3+0734, 3FGL J2334.1+0732, 5BZQ J2334+0736, BZQ J2334+0736, CRATES J233413+073615, TEX 2331+073, WMAP5 J1239+0728.

• Class: FSRQ
• Redshift: z = 0.401
• Position (ICRS): RA 353.55345°, Dec 7.60765°
• Data: 2,777 points (5 upper limits) from 43 catalogues
• Dated data: 2007–2024 (MJD 54234–60490)
• Undated catalogue values: 111
• Frequency range of detections: log ν = 7.9–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 16 UVOT and 31 XRT
• Largest catalogues (points): ZTF (1,194), ASAS-SN (742), NEOWISE (492), PanSTARRS-LC (83), WISEME (56)

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=353.55345, dec=7.60765, name="TXS 2331+073")

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

Other FSRQs

• PKS 2325+093
• 4C +10.73
• PKS 2332-017
• PKS 2320-035
• 3C 454.3
• CTA 102

How to cite

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