TXS 1448+093 multiwavelength SED

Also known as 1FLAT J145031.2+091027, 1OUNYU J145031+0910.4, 3FGL J1450.4+0911, 5BZQ J1450+0910, BZQ J1450+0910, CRATES J145031+091012, TEX 1448+093.

• Class: FSRQ
• Redshift: z = 2.611
• Position (ICRS): RA 222.62987°, Dec 9.17443°
• Data: 2,403 points (32 upper limits) from 30 catalogues
• Dated data: 2010–2024 (MJD 55222–60506)
• Undated catalogue values: 73
• Frequency range of detections: log ν = 7.9–25.4 [Hz] (radio, microwave, infrared, optical, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 58 UVOT
• Largest catalogues (points): ZTF (1,437), NEOWISE (486), PanSTARRS-LC (131), WISEME (130), ASAS-SN (110)

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=222.62987, dec=9.17443, name="TXS 1448+093")

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

Other FSRQs

• PKS 1502+106
• PKS 1502+036
• OQ 253
• PKS B1434+235
• PKS 1356+022
• 4C +05.64

How to cite

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