TXS 1212+171 multiwavelength SED

Also known as 1FLAT J121504.0+165437, 2FGL J1214.8+1653, 3FGL J1215.1+1658, 5BZQ J1215+1654, BZQ J1215+1654, CRATES J121503+165456, TEX 1212+171.

• Class: FSRQ
• Redshift: z = 1.132
• Position (ICRS): RA 183.76658°, Dec 16.91054°
• Data: 2,608 points (64 upper limits) from 30 catalogues
• Dated data: 2010–2024 (MJD 55243–60456)
• Undated catalogue values: 86
• Frequency range of detections: log ν = 7.9–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Largest catalogues (points): ZTF (874), ASAS-SN (831), NEOWISE (561), WISEME (158), PanSTARRS-LC (61)

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=183.76658, dec=16.91054, name="TXS 1212+171")

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

Other FSRQs

• 4C +13.46
• 4C +21.35
• OW 197
• TXS 1145+268
• 4C +04.42
• Ton 599

How to cite

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