87GB 135720.6+555936 multiwavelength SED

Also known as 1FGL J1359.1+5539, 1FLAT J135905.7+554429, 2FGL J1359.4+5541, 3FGL J1359.0+5544, 5BZQ J1359+5544, BZQ J1359+5544, CRATES J135905+554441, DRUMA.

• Class: FSRQ
• Redshift: z = 1.014
• Position (ICRS): RA 209.77393°, Dec 55.74150°
• Data: 3,463 points (7 upper limits) from 28 catalogues
• Dated data: 2010–2024 (MJD 55215–60482)
• Undated catalogue values: 50
• 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: 10 UVOT
• Largest catalogues (points): ZTF (2,642), ASAS-SN (542), WISEME (136), PanSTARRS-LC (71), OUSXB (12)

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=209.77393, dec=55.7415, name="87GB 135720.6+555936")

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

Other FSRQs

• S4 1427+543
• TXS 1308+554
• B3 1330+476
• TXS 1459+480
• TXS 1226+492
• 87GB 135731.7+402612

How to cite

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