S5 0212+73 multiwavelength SED

Also known as 1FGL J0217.8+7353, 1FLAT J021730.8+734932, 1Jy 0212+735, 1OUNYU J021731+7349.5, 1RXS J021731.1+73493, 2E 0212.8+7335, 2FGL J0217.7+7353, 3FGL J0217.5+7349, 5BZQ J0217+7349, BZQ J0217+7349, CRATES J021731+734935, S50212+735, SWIFT J0218.0+7348.

• Class: FSRQ
• Redshift: z = 2.346
• Position (ICRS): RA 34.37839°, Dec 73.82573°
• Data: 2,317 points (6 upper limits) from 36 catalogues
• Dated data: 2005–2025 (MJD 53705–60951)
• Undated catalogue values: 172
• Frequency range of detections: log ν = 7.9–24.2 [Hz] (radio, microwave, infrared, optical, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 70 UVOT and 118 XRT
• Largest catalogues (points): ZTF (1,079), ASAS-SN (458), MMDCXRT (205), WISEME (192), MMDCNuX (71)

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=34.37839, dec=73.82573, name="S5 0212+73")

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

Other FSRQs

• S5 0016+73
• S4 0444+63
• S5 0633+73
• S5 1039+81
• S5 1150+81
• S4 0110+49

How to cite

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