B3 1330+476 multiwavelength SED

Also known as 1FGL J1332.9+4728, 1FLAT J133245.2+472222, 2FGL J1332.7+4725, 3FGL J1331.8+4718, 5BZQ J1332+4722, BZQ J1332+4722, CRATES J1332+4722, CRATES J133245+472226, ROXA J133245.1+472222.5.

• Class: FSRQ
• Redshift: z = 0.668
• Position (ICRS): RA 203.18853°, Dec 47.37296°
• Data: 3,402 points (19 upper limits) from 30 catalogues
• Dated data: 2010–2024 (MJD 55215–60490)
• Undated catalogue values: 67
• Frequency range of detections: log ν = 8.2–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 20 UVOT
• Largest catalogues (points): ZTF (2,170), NEOWISE (858), ASAS-SN (113), WISEME (106), PanSTARRS-LC (81)

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=203.18853, dec=47.37296, name="B3 1330+476")

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

Other FSRQs

• TXS 1308+554
• 87GB 135731.7+402612
• 87GB 135720.6+555936
• TXS 1226+492
• S4 1427+543
• 5C 12.291

How to cite

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