TXS 1933+655 multiwavelength SED

Also known as 1FLAT J193357.3+654016, 5BZQ J1933+6540, BZQ J1933+6540, CRATES J1933+6540, CRATES J193356+654017, TEX 1933+655.

• Class: FSRQ
• Redshift: z = 1.690
• Position (ICRS): RA 293.48891°, Dec 65.67134°
• Data: 6,780 points (90 upper limits) from 28 catalogues
• Dated data: 2009–2024 (MJD 54989–60610)
• Undated catalogue values: 56
• Frequency range of detections: log ν = 8.2–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 4 UVOT and 4 XRT
• Largest catalogues (points): ZTF (4,450), NEOWISE (1,608), ASAS-SN (300), WISEME (270), PanSTARRS-LC (86)

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=293.48891, dec=65.67134, name="TXS 1933+655")

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

Other FSRQs

• 87GB 200541.3+641601
• S4 1849+67
• S4 1842+68
• S4 1716+68
• OV 591
• TXS 1700+685

How to cite

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