PKS 1758-651 multiwavelength SED

Also known as 1OUNYU J180323-6507.5, 5BZQ J1803-6507, CRATES J1803-6507, WMAP199, WMAP5 J1803-6507.

• Class: FSRQ
• Redshift: z = 1.199
• Position (ICRS): RA 270.84790°, Dec −65.12688°
• Data: 2,456 points (7 upper limits) from 28 catalogues
• Dated data: 2010–2024 (MJD 55276–60461)
• Undated catalogue values: 199
• 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: 12 UVOT and 4 XRT
• Largest catalogues (points): ASAS-SN (1,432), NEOWISE (599), WISEME (188), PACO (120), OUSXB (20)

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=270.8479, dec=-65.12688, name="PKS 1758-651")

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

Other FSRQs

• PKS 1831-711
• PKS 2142-75
• PKS 2052-47
• PKS 1954-388
• PKS 2204-54
• PKS 2123-463

How to cite

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