OX 057 multiwavelength SED

Also known as 1FLAT J213638.6+004154, 1Jy 2134+004, 1OUNYU J213639+0041.8, 5BZQ J2136+0041, BZQ J2136+0041, CRATES J213638+004149, MS 2134.0+0028, OX57, PKS 2134+004, PKS B2134+004, ROXA J213638.5+004154.0, TXS 2134+004, WMAP25, WMAP5 J0424+0035.

• Class: FSRQ
• Redshift: z = 1.941
• Position (ICRS): RA 324.16078°, Dec 0.69839°
• Data: 3,350 points (6 upper limits) from 47 catalogues
• Dated data: 2000–2024 (MJD 51873–60609)
• Undated catalogue values: 196
• 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: 100 UVOT and 68 XRT
• Largest catalogues (points): ZTF (1,213), ASAS-SN (1,031), NEOWISE (542), MMDCXRT (126), PanSTARRS-LC (88)

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=324.16078, dec=0.69839, name="OX 057")

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

Other FSRQs

• PKS 2145+06
• PKS 2216-03
• PKS B2224+006
• 3C 446
• PKS 2227-08
• PKS 2143-156

How to cite

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