OS 092 multiwavelength SED

Also known as 1FLAT J165808.9+074127, 1Jy 1655+077, 5BZQ J1658+0741, BZQ J1658+0741, CRATES J165809+074125, PKS 1655+077, PKS B1655+077, TXS 1655+077, WMAP13, WMAP5 J2334+0734.

• Class: FSRQ
• Redshift: z = 0.621
• Position (ICRS): RA 254.53755°, Dec 7.69098°
• Data: 2,126 points (7 upper limits) from 40 catalogues
• Dated data: 2007–2024 (MJD 54139–60572)
• Undated catalogue values: 125
• Frequency range of detections: log ν = 7.9–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 32 UVOT and 31 XRT
• Largest catalogues (points): ZTF (1,088), NEOWISE (638), PanSTARRS-LC (80), WISEME (78), MMDCXRT (56)

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=254.53755, dec=7.69098, name="OS 092")

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

Other FSRQs

• TXS 1720+102
• PKS 1728+004
• 4C +10.45
• B2 1714+21
• PKS 1551+130
• TXS 1801+036

How to cite

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