S4 0110+49 multiwavelength SED

Also known as 1FGL J0113.8+4945, 1OUNYU J011327+4948.4, 2FGL J0113.7+4948, 3FGL J0113.4+4948, 5BZQ J0113+4948, BZQ J0113+4948, CRATES J011327+494826, S40110+495, TXS 0110+495.

• Class: FSRQ
• Redshift: z = 0.389
• Position (ICRS): RA 18.36253°, Dec 49.80668°
• Data: 2,722 points (23 upper limits) from 35 catalogues
• Dated data: 2008–2024 (MJD 54757–60609)
• Undated catalogue values: 85
• Frequency range of detections: log ν = 7.9–25.5 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 28 UVOT and 4 XRT
• Largest catalogues (points): ZTF (1,769), ASAS-SN (588), WISEME (131), MMDCGR (70), PanSTARRS-LC (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=18.36253, dec=49.80668, name="S4 0110+49")

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

Other FSRQs

• OC 457
• S4 0003+38
• 4C +31.03
• B2 0202+31
• S5 0016+73
• S5 0212+73

How to cite

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