PKS 2145+06 multiwavelength SED

Also known as 1FGL J2148.5+0654, 1FLAT J214805.5+065738, 1Jy 2145+067, 1OUNYU J214805+0657.6, 1RXS J214805.4+065737, 2FGL J2148.2+0659, 4C06.69, 5BZQ J2148+0657, BZQ J2148+0657, CRATES J214805+065743, PKS 2145+067, PKS B2145+067, TXS 2145+067, WMAP37, WMAP5 J2148+0657.

• Class: FSRQ
• Redshift: z = 0.999
• Position (ICRS): RA 327.02274°, Dec 6.96072°
• Data: 4,507 points (3 upper limits) from 47 catalogues
• Dated data: 2007–2024 (MJD 54208–60488)
• Undated catalogue values: 219
• 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: 62 UVOT and 112 XRT
• Largest catalogues (points): ZTF (1,253), ASAS-SN (1,083), ALMA (778), NEOWISE (594), MMDCXRT (308)

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=327.02274, dec=6.96072, name="PKS 2145+06")

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

Other FSRQs

• OX 057
• OX 169
• PKS 2201+171
• PKS B2224+006
• CTA 102
• PKS 2216-03

How to cite

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