PKS 1144-379 multiwavelength SED

Also known as 1FGL J1146.9-3812, 1FLAT J114701.4-381211, 1Jy 1144-379, 1OUNYU J114701-3812.1, 2FGL J1146.8-3812, 3FGL J1147.0-3811, 5BZB J1147-3812, BZB J1147-3812, CRATES J114702-381207, PKS B1144-379, PLCKERC217G289.23+22.95, PMN J1147-3812, WMAP169, WMAP5 J0424-3757.

• Class: BL Lac
• Redshift: z = 1.050
• Position (ICRS): RA 176.75571°, Dec −38.20306°
• Data: 2,762 points (6 upper limits) from 43 catalogues
• Dated data: 1997–2025 (MJD 50458–60847)
• Undated catalogue values: 1,036
• Frequency range of detections: log ν = 7.9–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 100 UVOT and 47 XRT
• Largest catalogues (points): ASAS-SN (1,288), SMARTS (699), WISEME (140), PACO (106), MMDCGR (104)

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=176.75571, dec=-38.20306, name="PKS 1144-379")

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

Other BL Lac objects

• RBS 1080
• 1ES 1101-232
• PKS 1309-216
• TXS 1307-117
• PKS 1440-389
• RBS 1029

How to cite

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