Exposure
ID
GRAVI.2025-04-04T07:03:36.584_1
Header ID
GRAVI.2025-04-04T07:03:36.584
Date updated
2025-04-04 07:15:42 UTC+0000
Release date
2026-04-04 07:15:42 UTC+0000
UTC Start
2025-04-04 07:03:36.584
UTC End
2025-04-04 07:06:48.584
MJD Start
60769.29417343
MJD End
60769.29639565222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.009363
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.5800000000000001
Observation
ID
66037
Category
science
Program ID
115.27VK.001
Program Title
UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: THE VARIABILITY ACROSS THE MOLECULAR LAYERS AND THE PHOTOSPHERE
Program Type
Normal
PI / COI
JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG
Target
ID
49158
Name
UY_Sct
RA
276.899922
DEC
-12.46638
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.2930 23.4010 135.2000 135.1000
A0-D0 22.2480 22.5190 48.4000 49.2000
A0-C1 17.5780 17.7860 110.2970 110.2470
B2-D0 31.2900 31.2920 0.4000 1.0000
B2-C1 10.4250 10.4260 0.3620 0.9390
D0-C1 20.8650 20.8660 180.4130 180.9900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VK.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60769.29417343
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V UY Sct
HIERARCH ESO INS SOBJ NAME UY_Sct
RA 276.899922
DEC -12.46638
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 23.293
HIERARCH ESO ISS PBL12 END 23.401
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.1
HIERARCH ESO ISS PBL13 START 22.248
HIERARCH ESO ISS PBL13 END 22.519
HIERARCH ESO ISS PBLA13 START 48.4
HIERARCH ESO ISS PBLA13 END 49.2
HIERARCH ESO ISS PBL14 START 17.578
HIERARCH ESO ISS PBL14 END 17.786
HIERARCH ESO ISS PBLA14 START 110.297
HIERARCH ESO ISS PBLA14 END 110.247
HIERARCH ESO ISS PBL23 START 31.29
HIERARCH ESO ISS PBL23 END 31.292
HIERARCH ESO ISS PBLA23 START 0.4
HIERARCH ESO ISS PBLA23 END 1.0
HIERARCH ESO ISS PBL24 START 10.425
HIERARCH ESO ISS PBL24 END 10.426
HIERARCH ESO ISS PBLA24 START 0.362
HIERARCH ESO ISS PBLA24 END 0.939
HIERARCH ESO ISS PBL34 START 20.865
HIERARCH ESO ISS PBL34 END 20.866
HIERARCH ESO ISS PBLA34 START 180.413
HIERARCH ESO ISS PBLA34 END 180.99
HIERARCH ESO ISS AMBI TAU0 START 0.009844
HIERARCH ESO ISS AMBI TAU0 END 0.008882
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.55