87GB 200541.3+641601 multiwavelength SED

Also known as 1FLAT J200617.7+642445, 5BZQ J2006+6424, 87GB20057+6416, BZQ J2006+6424, CRATES J200617+642440.

• Class: FSRQ
• Redshift: z = 1.574
• Position (ICRS): RA 301.57373°, Dec 64.41262°
• Data: 3,342 points (18 upper limits) from 29 catalogues
• Dated data: 2007–2024 (MJD 54452–60490)
• Undated catalogue values: 63
• Frequency range of detections: log ν = 8.2–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Largest catalogues (points): ZTF (2,023), ASAS-SN (880), WISEME (291), PanSTARRS-LC (75), SPECFINDV3 (10)

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=301.57373, dec=64.41262, name="87GB 200541.3+641601")

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

Other FSRQs

• TXS 1933+655
• S4 1849+67
• S4 1842+68
• OV 591
• S4 1716+68
• S4 1851+48

How to cite

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