PKS 0142-278 multiwavelength SED

Also known as 1FGL J0144.9-2732, 1OUNYU J014503-2733.5, 2FGL J0145.1-2732, 3FGL J0145.1-2732, 5BZQ J0145-2733, BZQ J0145-2733, CRATES J014504-273322, PKS B0142-278, TXS 0142-278.

• Class: FSRQ
• Redshift: z = 1.148
• Position (ICRS): RA 26.26414°, Dec −27.55954°
• Data: 2,261 points (6 upper limits) from 40 catalogues
• Dated data: 2009–2024 (MJD 55077–60611)
• Undated catalogue values: 112
• 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: 38 UVOT and 16 XRT
• Largest catalogues (points): ASAS-SN (745), NEOWISE (648), ZTF (459), WISEME (141), PanSTARRS-LC (80)

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=26.26414, dec=-27.55954, name="PKS 0142-278")

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

Other FSRQs

• PKS 0130-17
• PKS 0227-369
• PKS 0035-252
• PKS 0113-118
• PKS 0055-059
• PKS 0112-017

How to cite

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