TXS 0519-176 multiwavelength SED

Also known as 3FGL J0521.4-1740, 5BZQ J0521-1737, CRATES J052123-173728.

• Class: FSRQ
• Redshift: z = 0.347
• Position (ICRS): RA 80.34816°, Dec −17.62505°
• Data: 3,229 points (8 upper limits) from 28 catalogues
• Dated data: 2010–2024 (MJD 55240–60611)
• Undated catalogue values: 74
• Frequency range of detections: log ν = 7.9–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Largest catalogues (points): ASAS-SN (1,499), ZTF (783), NEOWISE (682), WISEME (100), PanSTARRS-LC (89)

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=80.34816, dec=-17.62505, name="TXS 0519-176")

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

Other FSRQs

• PKS 0454-234
• PKS 0537-286
• PKS 0451-28
• PKS 0605-08
• S3 0458-02
• PKS 0403-13

How to cite

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