Exposure
ID
GRAVI.2025-12-14T03:56:03.666_1
Header ID
GRAVI.2025-12-14T03:56:03.666
Date updated
2025-12-14 04:10:48 UTC+0000
Release date
2026-12-14 04:10:48 UTC+0000
UTC Start
2025-12-14 03:56:03.666
UTC End
2025-12-14 04:02:43.666
MJD Start
61023.16393132
MJD End
61023.16856094963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0017335
Ambient temperature (°C)
12.69
Seeing (arcsec)
1.24
Observation
ID
72274
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
53679
Name
CPD-71__477
RA
100.337283
DEC
-71.3173
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 80.1870 80.5870 81.8000 83.4000
A0-J2 126.8970 127.1080 64.6000 66.3000
A0-K0 127.3740 127.2760 50.3150 51.9250
G1-J2 55.5380 55.4270 39.5000 41.0000
G1-K0 72.2850 72.1440 14.9700 16.2110
J2-K0 31.6720 31.8570 328.3350 329.4280
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 61023.16393132
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CPD-71 477
HIERARCH ESO INS SOBJ NAME CPD-71__477
RA 100.337283
DEC -71.3173
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 80.187
HIERARCH ESO ISS PBL12 END 80.587
HIERARCH ESO ISS PBLA12 START 81.8
HIERARCH ESO ISS PBLA12 END 83.4
HIERARCH ESO ISS PBL13 START 126.897
HIERARCH ESO ISS PBL13 END 127.108
HIERARCH ESO ISS PBLA13 START 64.6
HIERARCH ESO ISS PBLA13 END 66.3
HIERARCH ESO ISS PBL14 START 127.374
HIERARCH ESO ISS PBL14 END 127.276
HIERARCH ESO ISS PBLA14 START 50.315
HIERARCH ESO ISS PBLA14 END 51.925
HIERARCH ESO ISS PBL23 START 55.538
HIERARCH ESO ISS PBL23 END 55.427
HIERARCH ESO ISS PBLA23 START 39.5
HIERARCH ESO ISS PBLA23 END 41.0
HIERARCH ESO ISS PBL24 START 72.285
HIERARCH ESO ISS PBL24 END 72.144
HIERARCH ESO ISS PBLA24 START 14.97
HIERARCH ESO ISS PBLA24 END 16.211
HIERARCH ESO ISS PBL34 START 31.672
HIERARCH ESO ISS PBL34 END 31.857
HIERARCH ESO ISS PBLA34 START 328.335
HIERARCH ESO ISS PBLA34 END 329.428
HIERARCH ESO ISS AMBI TAU0 START 0.001699
HIERARCH ESO ISS AMBI TAU0 END 0.001768
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.33