Exposure
ID
GRAVI.2024-10-22T06:10:49.198_1
Header ID
GRAVI.2024-10-22T06:10:49.198
Date updated
2024-10-22 06:20:52 UTC+0000
Release date
2025-10-22 06:20:51 UTC+0000
UTC Start
2024-10-22 06:10:49.198
UTC End
2024-10-22 06:14:49.198
MJD Start
60605.25751387
MJD End
60605.2602916478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001509
Ambient temperature (°C)
10.83
Seeing (arcsec)
1.405
Observation
ID
61099
Category
science
Program ID
114.27CL.001
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATION BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
45455
Name
HD_29781
RA
69.52702
DEC
-58.20365
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.7960 84.1310 99.1000 100.0000
A0-J2 127.2580 127.4740 78.5000 79.5000
A0-K0 127.8600 127.8060 60.6240 61.5330
G1-J2 57.0450 56.9560 47.4000 48.2000
G1-K0 81.2730 81.1300 20.6750 21.3330
J2-K0 39.7200 39.8130 340.4430 340.9830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27CL.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60605.25751387
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 29781
HIERARCH ESO INS SOBJ NAME HD_29781
RA 69.52702
DEC -58.20365
HIERARCH ESO INS SPEC RES MEDIUM
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 265.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 83.796
HIERARCH ESO ISS PBL12 END 84.131
HIERARCH ESO ISS PBLA12 START 99.1
HIERARCH ESO ISS PBLA12 END 100.0
HIERARCH ESO ISS PBL13 START 127.258
HIERARCH ESO ISS PBL13 END 127.474
HIERARCH ESO ISS PBLA13 START 78.5
HIERARCH ESO ISS PBLA13 END 79.5
HIERARCH ESO ISS PBL14 START 127.86
HIERARCH ESO ISS PBL14 END 127.806
HIERARCH ESO ISS PBLA14 START 60.624
HIERARCH ESO ISS PBLA14 END 61.533
HIERARCH ESO ISS PBL23 START 57.045
HIERARCH ESO ISS PBL23 END 56.956
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 48.2
HIERARCH ESO ISS PBL24 START 81.273
HIERARCH ESO ISS PBL24 END 81.13
HIERARCH ESO ISS PBLA24 START 20.675
HIERARCH ESO ISS PBLA24 END 21.333
HIERARCH ESO ISS PBL34 START 39.72
HIERARCH ESO ISS PBL34 END 39.813
HIERARCH ESO ISS PBLA34 START 340.443
HIERARCH ESO ISS PBLA34 END 340.983
HIERARCH ESO ISS AMBI TAU0 START 0.001509
HIERARCH ESO ISS AMBI TAU0 END 0.001509
HIERARCH ESO ISS AMBI TEMP 10.83
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.3