PKS 0829+046 multiwavelength SED

Also known as 1FGL J0831.6+0429, 1FLAT J083148.9+042939, 1OUNYU J083149+0429.6, 2FGL J0831.9+0429, 3FGL J0831.9+0430, 5BZB J0831+0429, BZB J0831+0429, CRATES J083149+042949, H B890829+046, IRAS08291+0439, OJ+49, OJ049, PKS B0829+046, QSO B0829+046, ROXA J083148.7+042939.0, SDSS J083148.87+042939.0.

• Class: BL Lac
• Redshift: z = 0.174
• Position (ICRS): RA 127.95365°, Dec 4.49419°
• Data: 4,438 points (9 upper limits) from 49 catalogues
• Dated data: 2006–2025 (MJD 54031–60943)
• Undated catalogue values: 332
• 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: 182 UVOT and 165 XRT
• Largest catalogues (points): ASAS-SN (2,392), NEOWISE (557), ZTF (298), MMDCGR (184), SUFST (180)

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=127.95365, dec=4.49419, name="PKS 0829+046")

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

Other BL Lac objects

• PKS 0823+033
• OJ 014
• PKS 0754+100
• TXS 0826+180
• OJ 287
• PKS 0735+17

How to cite

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