PKS 0528+134 multiwavelength SED

Also known as 1FGL J0531.0+1331, 1FLAT J053056.4+133155, 1Jy 0528+134, 1OUNYU J053056+1331.9, 2FGL J0530.8+1333, 3FGL J0530.8+1330, 5BZQ J0530+1331, BZQ J0530+1331, CRATES J053056+133220, OG147, PKS B0528+134, TXS 0528+134.

• Class: FSRQ
• Redshift: z = 2.070
• Position (ICRS): RA 82.73507°, Dec 13.53199°
• Data: 2,991 points (15 upper limits) from 44 catalogues
• Dated data: 1997–2025 (MJD 50500–60956)
• Undated catalogue values: 1,477
• Frequency range of detections: log ν = 7.9–25.2 [Hz] (radio, microwave, infrared, optical, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 204 UVOT and 353 XRT
• Largest catalogues (points): SMARTS (651), SUFST (645), OUSXB (391), MMDCXRT_ORBIT (292), MMDCXRT (256)

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=82.73507, dec=13.53199, name="PKS 0528+134")

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

Other FSRQs

• OG 050
• PKS 0507+17
• PKS 0502+049
• 4C +06.21
• S3 0458-02
• PKS 0440-00

How to cite

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