1ES 1533+535 multiwavelength SED

Also known as 1OUNYU J153501+5320.6, 2WHSP J153500.7+532036, 3FGL J1534.4+5323, 3HSP J153500.8+532037, 5BZB J1535+5320, BZB J1535+5320, ROXA J153457.1+583923.4, RX J15350+5320, SDSS J153500.80+532037.2, SHBL J153500.9+532037.

• Class: BL Lac
• Redshift: z = 0.590
• Position (ICRS): RA 233.75330°, Dec 53.34360°
• Data: 5,905 points (97 upper limits) from 30 catalogues
• Dated data: 1999–2024 (MJD 51222–60595)
• Undated catalogue values: 84
• Frequency range of detections: log ν = 9.2–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 105 XRT
• Largest catalogues (points): ZTF (3,033), NEOWISE (1,432), ASAS-SN (735), WISEME (246), MMDCXRT (193)

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=233.7533, dec=53.3436, name="1ES 1533+535")

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

Other BL Lac objects

• SBS 1508+561
• RBS 1555
• RBS 1409
• OQ 530
• 1ES 1421+582
• 1H 1515+660

How to cite

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