TXS 1801+036 multiwavelength SED

Also known as 1FGL J1804.1+0336, 1FLAT J180356.3+034107, 3FGL J1804.1+0341, 5BZQ J1803+0341, BZQ J1803+0341, CRATES J1803+0341, CRATES J180356+034100.

• Class: FSRQ
• Redshift: z = 1.420
• Position (ICRS): RA 270.98450°, Dec 3.68545°
• Data: 4,484 points (11 upper limits) from 31 catalogues
• Dated data: 2009–2024 (MJD 54997–60609)
• Undated catalogue values: 81
• Frequency range of detections: log ν = 7.9–25.4 [Hz] (radio, microwave, infrared, optical, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 24 UVOT
• Largest catalogues (points): ZTF (2,872), ASAS-SN (1,184), NEOWISE (158), PanSTARRS-LC (96), WISEME (74)

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=270.9845, dec=3.68545, name="TXS 1801+036")

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

Other FSRQs

• PKS 1728+004
• TXS 1720+102
• OS 092
• PKS 1730-13
• B2 1714+21
• B2 1751+28

How to cite

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