Exposure
ID
GRAVI.2025-12-13T01:22:41.879_1
Header ID
GRAVI.2025-12-13T01:22:41.879
Date updated
2025-12-13 01:35:38 UTC+0000
Release date
2026-12-13 01:35:38 UTC+0000
UTC Start
2025-12-13 01:22:41.879
UTC End
2025-12-13 01:29:21.879
MJD Start
61022.05742916
MJD End
61022.06205878963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0037335
Ambient temperature (°C)
10.14
Seeing (arcsec)
0.75
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 70.8550 71.8310 77.2000 78.8000
A0-J2 115.6130 116.4410 53.5000 55.2000
A0-K0 124.9730 125.2600 35.7730 37.3470
G1-J2 58.2110 58.2200 24.2000 25.6000
G1-K0 85.8020 85.7740 2.6490 3.7020
J2-K0 38.1670 38.4440 328.6570 329.3650
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 61022.05742916
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 70.855
HIERARCH ESO ISS PBL12 END 71.831
HIERARCH ESO ISS PBLA12 START 77.2
HIERARCH ESO ISS PBLA12 END 78.8
HIERARCH ESO ISS PBL13 START 115.613
HIERARCH ESO ISS PBL13 END 116.441
HIERARCH ESO ISS PBLA13 START 53.5
HIERARCH ESO ISS PBLA13 END 55.2
HIERARCH ESO ISS PBL14 START 124.973
HIERARCH ESO ISS PBL14 END 125.26
HIERARCH ESO ISS PBLA14 START 35.773
HIERARCH ESO ISS PBLA14 END 37.347
HIERARCH ESO ISS PBL23 START 58.211
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 24.2
HIERARCH ESO ISS PBLA23 END 25.6
HIERARCH ESO ISS PBL24 START 85.802
HIERARCH ESO ISS PBL24 END 85.774
HIERARCH ESO ISS PBLA24 START 2.649
HIERARCH ESO ISS PBLA24 END 3.702
HIERARCH ESO ISS PBL34 START 38.167
HIERARCH ESO ISS PBL34 END 38.444
HIERARCH ESO ISS PBLA34 START 328.657
HIERARCH ESO ISS PBLA34 END 329.365
HIERARCH ESO ISS AMBI TAU0 START 0.003879
HIERARCH ESO ISS AMBI TAU0 END 0.003588
HIERARCH ESO ISS AMBI TEMP 10.14
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.73