S4 0714+45 multiwavelength SED

Also known as 5BZQ J0717+4538, BZQ J0717+4538, CRATES J071751+453829, S40714+457.

• Class: FSRQ
• Redshift: z = 0.940
• Position (ICRS): RA 109.46605°, Dec 45.63424°
• Data: 2,327 points (23 upper limits) from 32 catalogues
• Dated data: 2006–2025 (MJD 53968–60948)
• Undated catalogue values: 87
• Frequency range of detections: log ν = 8.2–24.7 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 24 UVOT and 4 XRT
• Largest catalogues (points): ZTF (1,935), PanSTARRS-LC (84), WISEME (80), ASAS-SN (71), MMDCGR (51)

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=109.46605, dec=45.63424, name="S4 0714+45")

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

Other FSRQs

• TXS 0730+504
• B3 0803+452
• OJ 508
• S4 0805+41
• TXS 0724+571
• 87GB 080551.6+535010

How to cite

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