Exposure
ID
GRAVI.2025-10-31T08:06:30.503_1
Header ID
GRAVI.2025-10-31T08:06:30.503
Date updated
2025-10-31 08:21:01 UTC+0000
Release date
2026-10-31 08:21:01 UTC+0000
UTC Start
2025-10-31 08:06:30.503
UTC End
2025-10-31 08:12:30.503
MJD Start
60979.33785304
MJD End
60979.342019706666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002659
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.615
Observation
ID
71076
Category
science
Program ID
116.28SD.001
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / BECK
Target
ID
52756
Name
CD-67__561
RA
116.182704
DEC
-67.62802
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 80.8040 81.2250 86.9000 88.4000
A0-J2 126.7540 126.9940 68.6000 70.1000
A0-K0 127.6240 127.5390 53.2640 54.6890
G1-J2 56.1090 55.9980 41.7000 43.1000
G1-K0 75.1950 75.0400 16.6900 17.7600
J2-K0 34.0370 34.2020 332.4100 333.3230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28SD.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60979.33785304
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-67 561
HIERARCH ESO INS SOBJ NAME CD-67__561
RA 116.182704
DEC -67.62802
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 80.804
HIERARCH ESO ISS PBL12 END 81.225
HIERARCH ESO ISS PBLA12 START 86.9
HIERARCH ESO ISS PBLA12 END 88.4
HIERARCH ESO ISS PBL13 START 126.754
HIERARCH ESO ISS PBL13 END 126.994
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 127.624
HIERARCH ESO ISS PBL14 END 127.539
HIERARCH ESO ISS PBLA14 START 53.264
HIERARCH ESO ISS PBLA14 END 54.689
HIERARCH ESO ISS PBL23 START 56.109
HIERARCH ESO ISS PBL23 END 55.998
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 43.1
HIERARCH ESO ISS PBL24 START 75.195
HIERARCH ESO ISS PBL24 END 75.04
HIERARCH ESO ISS PBLA24 START 16.69
HIERARCH ESO ISS PBLA24 END 17.76
HIERARCH ESO ISS PBL34 START 34.037
HIERARCH ESO ISS PBL34 END 34.202
HIERARCH ESO ISS PBLA34 START 332.41
HIERARCH ESO ISS PBLA34 END 333.323
HIERARCH ESO ISS AMBI TAU0 START 0.002928
HIERARCH ESO ISS AMBI TAU0 END 0.00239
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.68