OJ 014 multiwavelength SED

Also known as 1FGL J0811.2+0148, 1FLAT J081126.7+014652, 1OUNYU J081127+0146.8, 3FGL J0811.3+0146, 5BZB J0811+0146, BZB J0811+0146, CRATES J081126+014651, PKS 0808+019, PKS B0808+019, TXS 0808+019.

• Class: BL Lac
• Redshift: z = 1.148
• Position (ICRS): RA 122.86128°, Dec 1.78117°
• Data: 2,412 points (33 upper limits) from 38 catalogues
• Dated data: 2007–2025 (MJD 54454–60948)
• Undated catalogue values: 130
• Frequency range of detections: log ν = 7.9–26.2 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 6 UVOT and 11 XRT
• Largest catalogues (points): ZTF (1,415), NEOWISE (548), MMDCGR (141), PanSTARRS-LC (62), WISEME (60)

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=122.86128, dec=1.78117, name="OJ 014")

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

Other BL Lac objects

• PKS 0823+033
• PKS 0829+046
• PKS 0754+100
• TXS 0826+180
• PKS 0735+17
• OJ 287

How to cite

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