S5 0016+73 multiwavelength SED

Also known as 1FLAT J001945.8+732730, 1Jy 0016+731, 1OUNYU J001946+7327.4, 5BZQ J0019+7327, BZQ J0019+7327, CRATES J001945+732727, S50016+731.

• Class: FSRQ
• Redshift: z = 1.780
• Position (ICRS): RA 4.94078°, Dec 73.45834°
• Data: 2,296 points (20 upper limits) from 29 catalogues
• Dated data: 2006–2025 (MJD 54043–60951)
• Undated catalogue values: 121
• 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: 34 UVOT and 26 XRT
• Largest catalogues (points): ZTF (1,399), ASAS-SN (304), WISEME (244), PanSTARRS-LC (135), MMDCXRT (49)

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=4.94078, dec=73.45834, name="S5 0016+73")

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

Other FSRQs

• S5 0212+73
• 87GB 200541.3+641601
• S5 0633+73
• S4 0110+49
• TXS 1933+655
• S4 0444+63

How to cite

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