PKS 0514-459 multiwavelength SED

Also known as 1FLAT J051545.2-455643, 1Jy 0514-459, 3FGL J0515.3-4557, 5BZQ J0515-4556, BZQ J0515-4556, CRATES J051544-455638, PKS B0514-459.

• Class: FSRQ
• Redshift: z = 0.194
• Position (ICRS): RA 78.93854°, Dec −45.94533°
• Data: 2,698 points (4 upper limits) from 37 catalogues
• Dated data: 2008–2025 (MJD 54745–60884)
• Undated catalogue values: 348
• Frequency range of detections: log ν = 7.9–25.2 [Hz] (radio, microwave, infrared, optical, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 226 UVOT and 203 XRT
• Largest catalogues (points): ASAS-SN (1,335), WISEME (286), MMDCXRT_ORBIT (211), MMDCGR (207), SUFST (207)

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=78.93854, dec=-45.94533, name="PKS 0514-459")

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

Other FSRQs

• PKS 0524-460
• PKS 0454-46
• PKS 0539-543
• PKS 0402-362
• PKS 0537-286
• PKS 0700-465

How to cite

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