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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 07:45 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 06:12 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:55 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 07:26 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 07:57 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 06:36 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 06:32 PM

The Astrometry Net of the International Halley Watch (IHW) compiled astrometric observations of comet 1P/Halley from observations made by professional astronomers from ground-based observatories...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 06:05 PM

This data set contains all the infrared polarimetry data archived as part of the International Halley Watch (IHW) Infrared Studies Network (IRSN). Data span the period 21 Sep 1985 to 1 June 1986.

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 07:30 PM

This data set presents the infrared spectroscopy of Comet 1P/Halley archived with the Infrared Studies Network (IRSN) of the International Halley Watch (IHW). 59 spectra were obtained over the...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: September 07, 2025 at 12:37 AM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 05:38 PM

This data set presents the photometry of comet 1P/Halley collected by the International Halley Watch (IHW) Infrared Studies Network (IRSN) over the period September 1984 to April 1988. Version 2...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:04 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 05:44 PM

The Astrometry Net of the International Halley Watch (IHW) compiled astrometric observations of comet 1P/Halley from observations made by professional astronomers from ground-based observatories...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:26 PM

This data set presents the photometry of comet 1P/Halley collected by the International Halley Watch (IHW) Infrared Studies Network (IRSN) over the period September 1984 to April 1988. Version 2...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 07:28 PM

This data set contains all the infrared polarimetry data archived as part of the International Halley Watch (IHW) Infrared Studies Network (IRSN). Data span the period 21 Sep 1985 to 1 June 1986.

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: September 14, 2025 at 07:37 AM

This data set presents the infrared spectroscopy of Comet 1P/Halley archived with the Infrared Studies Network (IRSN) of the International Halley Watch (IHW). 59 spectra were obtained over the...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:49 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 18, 2025 at 08:32 PM

This data set contains the infrared images collected and archived by the International Halley Watch (IHW) Infrared Studies Network (IRSN). Raw and calibrated data are included, as well as...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 06:21 PM

This data set contains filter set parameters for all IR filters referenced in any of the data sets archived by the International Halley Watch (IHW) Infrared Studies Network (IRSN).

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:56 PM

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...