Exposure
ID
GRAVI.2025-12-14T03:34:18.610_1
Header ID
GRAVI.2025-12-14T03:34:18.610
Date updated
2025-12-14 03:50:48 UTC+0000
Release date
2026-12-14 03:50:47 UTC+0000
UTC Start
2025-12-14 03:34:18.610
UTC End
2025-12-14 03:40:58.610
MJD Start
61023.14882651
MJD End
61023.153456139626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002534
Ambient temperature (°C)
12.41
Seeing (arcsec)
1.1
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 78.8980 79.3130 76.4000 78.1000
A0-J2 126.1940 126.4240 59.3000 61.0000
A0-K0 127.6220 127.5520 45.2560 46.8670
G1-J2 55.8490 55.7560 34.7000 36.2000
G1-K0 72.6570 72.5510 11.0790 12.3160
J2-K0 31.0490 31.2550 324.9000 325.9930
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 61023.14882651
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 78.898
HIERARCH ESO ISS PBL12 END 79.313
HIERARCH ESO ISS PBLA12 START 76.4
HIERARCH ESO ISS PBLA12 END 78.1
HIERARCH ESO ISS PBL13 START 126.194
HIERARCH ESO ISS PBL13 END 126.424
HIERARCH ESO ISS PBLA13 START 59.3
HIERARCH ESO ISS PBLA13 END 61.0
HIERARCH ESO ISS PBL14 START 127.622
HIERARCH ESO ISS PBL14 END 127.552
HIERARCH ESO ISS PBLA14 START 45.256
HIERARCH ESO ISS PBLA14 END 46.867
HIERARCH ESO ISS PBL23 START 55.849
HIERARCH ESO ISS PBL23 END 55.756
HIERARCH ESO ISS PBLA23 START 34.7
HIERARCH ESO ISS PBLA23 END 36.2
HIERARCH ESO ISS PBL24 START 72.657
HIERARCH ESO ISS PBL24 END 72.551
HIERARCH ESO ISS PBLA24 START 11.079
HIERARCH ESO ISS PBLA24 END 12.316
HIERARCH ESO ISS PBL34 START 31.049
HIERARCH ESO ISS PBL34 END 31.255
HIERARCH ESO ISS PBLA34 START 324.9
HIERARCH ESO ISS PBLA34 END 325.993
HIERARCH ESO ISS AMBI TAU0 START 0.001912
HIERARCH ESO ISS AMBI TAU0 END 0.003156
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 1.41
HIERARCH ESO ISS AMBI FWHM END 0.79