Exposure
ID
GRAVI.2025-12-13T03:28:33.200_1
Header ID
GRAVI.2025-12-13T03:28:33.200
Date updated
2025-12-13 03:45:37 UTC+0000
Release date
2026-12-13 03:45:37 UTC+0000
UTC Start
2025-12-13 03:28:33.200
UTC End
2025-12-13 03:35:13.200
MJD Start
61022.1448287
MJD End
61022.14945832963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0031805
Ambient temperature (°C)
9.88
Seeing (arcsec)
0.9299999999999999
Observation
ID
72257
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
53663
Name
HD_35167
RA
79.766002
DEC
-60.02313
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 83.6610 84.1680 98.5000 99.9000
A0-J2 127.4230 127.7300 78.3000 79.8000
A0-K0 127.7500 127.6360 60.7980 62.2750
G1-J2 56.7680 56.6170 47.8000 49.1000
G1-K0 80.0250 79.7880 21.0750 22.1500
J2-K0 38.8610 39.0090 340.0410 340.9320
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 61022.1448287
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 35167
HIERARCH ESO INS SOBJ NAME HD_35167
RA 79.766002
DEC -60.02313
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 83.661
HIERARCH ESO ISS PBL12 END 84.168
HIERARCH ESO ISS PBLA12 START 98.5
HIERARCH ESO ISS PBLA12 END 99.9
HIERARCH ESO ISS PBL13 START 127.423
HIERARCH ESO ISS PBL13 END 127.73
HIERARCH ESO ISS PBLA13 START 78.3
HIERARCH ESO ISS PBLA13 END 79.8
HIERARCH ESO ISS PBL14 START 127.75
HIERARCH ESO ISS PBL14 END 127.636
HIERARCH ESO ISS PBLA14 START 60.798
HIERARCH ESO ISS PBLA14 END 62.275
HIERARCH ESO ISS PBL23 START 56.768
HIERARCH ESO ISS PBL23 END 56.617
HIERARCH ESO ISS PBLA23 START 47.8
HIERARCH ESO ISS PBLA23 END 49.1
HIERARCH ESO ISS PBL24 START 80.025
HIERARCH ESO ISS PBL24 END 79.788
HIERARCH ESO ISS PBLA24 START 21.075
HIERARCH ESO ISS PBLA24 END 22.15
HIERARCH ESO ISS PBL34 START 38.861
HIERARCH ESO ISS PBL34 END 39.009
HIERARCH ESO ISS PBLA34 START 340.041
HIERARCH ESO ISS PBLA34 END 340.932
HIERARCH ESO ISS AMBI TAU0 START 0.00334
HIERARCH ESO ISS AMBI TAU0 END 0.003021
HIERARCH ESO ISS AMBI TEMP 9.88
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.97