Exposure
ID
GRAVI.2025-11-15T05:50:33.461_1
Header ID
GRAVI.2025-11-15T05:50:33.461
Date updated
2025-11-15 06:05:58 UTC+0000
Release date
2026-11-15 06:05:58 UTC+0000
UTC Start
2025-11-15 05:50:33.461
UTC End
2025-11-15 05:53:45.461
MJD Start
60994.24344284
MJD End
60994.245665062226
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.006623
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.43
Observation
ID
71763
Category
science
Program ID
116.28R7.001
Program Title
CONSTRAINING THE LATEST DYNAMIC MODEL ATMOSPHERES OF MIRA LONG-PERIOD VARIABLES
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / HÖFNER / ARINGER
Target
ID
53277
Name
V_S_Ori
RA
82.251557
DEC
-4.69251
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 25.0040 24.9610 138.2000 138.4000
A0-D0 30.6820 30.8170 70.5000 70.7000
A0-C1 22.6190 22.6230 113.4970 113.5670
B2-D0 31.3640 31.4460 23.0000 23.4000
B2-C1 10.4480 10.4750 22.9550 23.3780
D0-C1 20.9170 20.9710 203.0240 203.4470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28R7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60994.24344284
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V S Ori
HIERARCH ESO INS SOBJ NAME V_S_Ori
RA 82.251557
DEC -4.69251
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 25.004
HIERARCH ESO ISS PBL12 END 24.961
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 30.682
HIERARCH ESO ISS PBL13 END 30.817
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 70.7
HIERARCH ESO ISS PBL14 START 22.619
HIERARCH ESO ISS PBL14 END 22.623
HIERARCH ESO ISS PBLA14 START 113.497
HIERARCH ESO ISS PBLA14 END 113.567
HIERARCH ESO ISS PBL23 START 31.364
HIERARCH ESO ISS PBL23 END 31.446
HIERARCH ESO ISS PBLA23 START 23.0
HIERARCH ESO ISS PBLA23 END 23.4
HIERARCH ESO ISS PBL24 START 10.448
HIERARCH ESO ISS PBL24 END 10.475
HIERARCH ESO ISS PBLA24 START 22.955
HIERARCH ESO ISS PBLA24 END 23.378
HIERARCH ESO ISS PBL34 START 20.917
HIERARCH ESO ISS PBL34 END 20.971
HIERARCH ESO ISS PBLA34 START 203.024
HIERARCH ESO ISS PBLA34 END 203.447
HIERARCH ESO ISS AMBI TAU0 START 0.006749
HIERARCH ESO ISS AMBI TAU0 END 0.006497
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.45