Exposure
ID
GRAVI.2025-12-13T01:06:11.837_1
Header ID
GRAVI.2025-12-13T01:06:11.837
Date updated
2025-12-13 01:20:39 UTC+0000
Release date
2026-12-13 01:20:39 UTC+0000
UTC Start
2025-12-13 01:06:11.837
UTC End
2025-12-13 01:12:51.837
MJD Start
61022.04597034
MJD End
61022.050599969625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004424
Ambient temperature (°C)
10.34
Seeing (arcsec)
0.66
Observation
ID
72253
Category
science
Program ID
116.28SD.002
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / BECK
Target
ID
53659
Name
HD_33714
RA
77.282917
DEC
-53.71194
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 68.4640 69.4740 73.4000 75.0000
A0-J2 113.6170 114.4550 49.3000 51.1000
A0-K0 124.2800 124.5700 31.9630 33.5670
G1-J2 58.1800 58.1940 20.7000 22.2000
G1-K0 85.8320 85.8260 0.1340 1.1880
J2-K0 37.4700 37.7680 327.0010 327.6890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28SD.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61022.04597034
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 33714
HIERARCH ESO INS SOBJ NAME HD_33714
RA 77.282917
DEC -53.71194
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 68.464
HIERARCH ESO ISS PBL12 END 69.474
HIERARCH ESO ISS PBLA12 START 73.4
HIERARCH ESO ISS PBLA12 END 75.0
HIERARCH ESO ISS PBL13 START 113.617
HIERARCH ESO ISS PBL13 END 114.455
HIERARCH ESO ISS PBLA13 START 49.3
HIERARCH ESO ISS PBLA13 END 51.1
HIERARCH ESO ISS PBL14 START 124.28
HIERARCH ESO ISS PBL14 END 124.57
HIERARCH ESO ISS PBLA14 START 31.963
HIERARCH ESO ISS PBLA14 END 33.567
HIERARCH ESO ISS PBL23 START 58.18
HIERARCH ESO ISS PBL23 END 58.194
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 22.2
HIERARCH ESO ISS PBL24 START 85.832
HIERARCH ESO ISS PBL24 END 85.826
HIERARCH ESO ISS PBLA24 START 0.134
HIERARCH ESO ISS PBLA24 END 1.188
HIERARCH ESO ISS PBL34 START 37.47
HIERARCH ESO ISS PBL34 END 37.768
HIERARCH ESO ISS PBLA34 START 327.001
HIERARCH ESO ISS PBLA34 END 327.689
HIERARCH ESO ISS AMBI TAU0 START 0.004424
HIERARCH ESO ISS AMBI TAU0 END 0.004424
HIERARCH ESO ISS AMBI TEMP 10.34
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66