TXS 0826+180 multiwavelength SED

Also known as 1FLAT J082904.9+175416, 1WHSP J082904.8+175415, 2WHSP J082904.7+175415, 3HSP J082904.8+175416, 5BZG J0829+1754, BZB J0829+1754, CRATES J082905+175410.

• Class: BL Lac
• Redshift: z = 0.0895
• Position (ICRS): RA 127.27012°, Dec 17.90441°
• Data: 4,958 points (18 upper limits) from 32 catalogues
• Dated data: 2010–2024 (MJD 55202–60611)
• Undated catalogue values: 97
• 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: 36 UVOT and 15 XRT
• Largest catalogues (points): ZTF (3,017), ASAS-SN (1,118), NEOWISE (523), PanSTARRS-LC (78), WISEME (64)

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=127.27012, dec=17.90441, name="TXS 0826+180")

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

Other BL Lac objects

• OJ 287
• PKS 0754+100
• PKS 0735+17
• PKS 0829+046
• PKS 0823+033
• Ton 0396

How to cite

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