RBS 1555 multiwavelength SED

Also known as 2WHSP J160519.0+542058, 3HSP J160519.1+542160, 5BZB J1605+5421, BZB J1605+5421, ROXA J160519.0+542100.0, RXS J16053+5421, SDSS J160519.04+542059.9, SHBL J160518.9+542059.

• Class: BL Lac
• Redshift: z = 0.212
• Position (ICRS): RA 241.32919°, Dec 54.34970°
• Data: 8,626 points (370 upper limits) from 28 catalogues
• Dated data: 2009–2024 (MJD 54849–60609)
• Undated catalogue values: 78
• Frequency range of detections: log ν = 8.5–26.2 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 6 UVOT and 9 XRT
• Largest catalogues (points): ZTF (6,207), NEOWISE (1,590), WISEME (632), PanSTARRS-LC (83), MMDCXRT (23)

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=241.32919, dec=54.3497, name="RBS 1555")

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

Other BL Lac objects

• 1ES 1533+535
• SBS 1508+561
• 1H 1515+660
• RBS 1409
• I Zw 187
• B3 1615+412

How to cite

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