Observation
ID
55589
Category
calibrator
Program ID
111.24JN.001
Program Title
ELUCIDATING THE EVOLUTIONARY CONNECTIONS BETWEEN NITROGEN- AND CARBON-RICH WOLF-RAYET STARS
Program Type
Normal
PI / COI
SANA/ SHENAR/ BODENSTEINER/ BORDIER/ DSILVA/ FROST/ LANGER/ LE BOUQUIN/ MAHY/ MÉRAND/ PATRICK/ REGGIANI/ TRAMPER/ VILLASEÑOR
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Target
ID
41159
Name
HD_164997
RA
271.304879
DEC
-32.25986
Exposures (2)
ID Header Date updated MJD Start MJD End
GRAVI.2023-05-25T05:47:55.432_1 GRAVI.2023-05-25T05:47:55.432 2023-05-25 06:01:15 UTC+0000 60089.2416138 60089.2453175037
GRAVI.2023-05-25T06:00:46.465_1 GRAVI.2023-05-25T06:00:46.465 2023-05-25 06:15:28 UTC+0000 60089.25053779 60089.254241493705