Exposure
ID
GRAVI.2025-10-31T08:13:06.520_1
Header ID
GRAVI.2025-10-31T08:13:06.520
Date updated
2025-10-31 08:26:09 UTC+0000
Release date
2026-10-31 08:26:08 UTC+0000
UTC Start
2025-10-31 08:13:06.520
UTC End
2025-10-31 08:19:06.520
MJD Start
60979.34243657
MJD End
60979.34660323666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002052
Ambient temperature (°C)
11.82
Seeing (arcsec)
0.71
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 81.2420 81.6550 88.5000 89.9000
A0-J2 127.0040 127.2350 70.2000 71.7000
A0-K0 127.5350 127.4380 54.7500 56.1800
G1-J2 55.9930 55.8760 43.1000 44.5000
G1-K0 75.0330 74.8660 17.8050 18.8800
J2-K0 34.2090 34.3680 333.3610 334.2800
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 60979.34243657
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 81.242
HIERARCH ESO ISS PBL12 END 81.655
HIERARCH ESO ISS PBLA12 START 88.5
HIERARCH ESO ISS PBLA12 END 89.9
HIERARCH ESO ISS PBL13 START 127.004
HIERARCH ESO ISS PBL13 END 127.235
HIERARCH ESO ISS PBLA13 START 70.2
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 127.535
HIERARCH ESO ISS PBL14 END 127.438
HIERARCH ESO ISS PBLA14 START 54.75
HIERARCH ESO ISS PBLA14 END 56.18
HIERARCH ESO ISS PBL23 START 55.993
HIERARCH ESO ISS PBL23 END 55.876
HIERARCH ESO ISS PBLA23 START 43.1
HIERARCH ESO ISS PBLA23 END 44.5
HIERARCH ESO ISS PBL24 START 75.033
HIERARCH ESO ISS PBL24 END 74.866
HIERARCH ESO ISS PBLA24 START 17.805
HIERARCH ESO ISS PBLA24 END 18.88
HIERARCH ESO ISS PBL34 START 34.209
HIERARCH ESO ISS PBL34 END 34.368
HIERARCH ESO ISS PBLA34 START 333.361
HIERARCH ESO ISS PBLA34 END 334.28
HIERARCH ESO ISS AMBI TAU0 START 0.00239
HIERARCH ESO ISS AMBI TAU0 END 0.001714
HIERARCH ESO ISS AMBI TEMP 11.82
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.74