Observation
ID
70013
Category
calibrator
Program ID
115.27VC.001
Program Title
UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
Program Type
Normal
PI / COI
JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Target
ID
51944
Name
HD 165634
RA
272.020899
DEC
-28.45727
Exposures (15)
ID Header Date updated MJD Start MJD End
PIONI.2025-08-15T02:25:16.058_1 PIONI.2025-08-15T02:25:16.058 2025-08-15 02:30:50 UTC+0000 60902.1008802988 60902.1011765951
PIONI.2025-08-15T02:25:53.755_1 PIONI.2025-08-15T02:25:53.755 2025-08-15 02:30:50 UTC+0000 60902.101316608 60902.1016129043
PIONI.2025-08-15T02:26:31.252_1 PIONI.2025-08-15T02:26:31.252 2025-08-15 02:30:50 UTC+0000 60902.1017506002 60902.1020468965
PIONI.2025-08-15T02:27:09.262_1 PIONI.2025-08-15T02:27:09.262 2025-08-15 02:35:34 UTC+0000 60902.1021905262 60902.1024868225
PIONI.2025-08-15T02:27:46.813_1 PIONI.2025-08-15T02:27:46.813 2025-08-15 02:35:34 UTC+0000 60902.1026251512 60902.1029214475
PIONI.2025-08-15T04:06:05.757_1 PIONI.2025-08-15T04:06:05.757 2025-08-15 04:10:37 UTC+0000 60902.1708999663 60902.1711962626
PIONI.2025-08-15T04:06:43.309_1 PIONI.2025-08-15T04:06:43.309 2025-08-15 04:10:37 UTC+0000 60902.171334588 60902.171630884295
PIONI.2025-08-15T04:07:21.144_1 PIONI.2025-08-15T04:07:21.144 2025-08-15 04:10:37 UTC+0000 60902.1717725024 60902.172068798696
PIONI.2025-08-15T04:07:58.915_1 PIONI.2025-08-15T04:07:58.915 2025-08-15 04:15:45 UTC+0000 60902.1722096684 60902.1725059647
PIONI.2025-08-15T04:08:36.889_1 PIONI.2025-08-15T04:08:36.889 2025-08-15 04:15:45 UTC+0000 60902.1726491805 60902.1729454768
PIONI.2025-08-17T01:41:40.443_1 PIONI.2025-08-17T01:41:40.443 2025-08-17 01:45:51 UTC+0000 60904.0706069781 60904.0709032744
PIONI.2025-08-17T01:42:17.993_1 PIONI.2025-08-17T01:42:17.993 2025-08-17 01:45:51 UTC+0000 60904.0710415859 60904.0713378822
PIONI.2025-08-17T01:42:55.729_1 PIONI.2025-08-17T01:42:55.729 2025-08-17 01:50:52 UTC+0000 60904.071478344 60904.071774640295
PIONI.2025-08-17T01:43:33.173_1 PIONI.2025-08-17T01:43:33.173 2025-08-17 01:50:52 UTC+0000 60904.071911728 60904.0722080243
PIONI.2025-08-17T01:44:10.631_1 PIONI.2025-08-17T01:44:10.631 2025-08-17 01:50:52 UTC+0000 60904.0723452652 60904.0726415615