Exposure
ID
GRAVI.2024-11-23T03:34:00.596_1
Header ID
GRAVI.2024-11-23T03:34:00.596
Date updated
2024-11-23 03:45:49 UTC+0000
Release date
2025-11-23 03:45:49 UTC+0000
UTC Start
2024-11-23 03:34:00.596
UTC End
2024-11-23 03:36:40.596
MJD Start
60637.14861801
MJD End
60637.1504698619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0113425
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.54
Observation
ID
61966
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
46081
Name
CD-49_2045
RA
91.265065
DEC
-49.47931
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 69.6910 70.1560 80.1000 80.7000
A0-J2 112.7160 113.1380 54.7000 55.4000
A0-K0 122.9890 123.1590 35.8880 36.5450
G1-J2 57.9710 57.9890 23.8000 24.4000
G1-K0 87.6800 87.6720 2.2600 2.6900
J2-K0 39.9070 40.0200 330.0320 330.2990
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 60637.14861801
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-49 2045
HIERARCH ESO INS SOBJ NAME CD-49_2045
RA 91.265065
DEC -49.47931
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 69.691
HIERARCH ESO ISS PBL12 END 70.156
HIERARCH ESO ISS PBLA12 START 80.1
HIERARCH ESO ISS PBLA12 END 80.7
HIERARCH ESO ISS PBL13 START 112.716
HIERARCH ESO ISS PBL13 END 113.138
HIERARCH ESO ISS PBLA13 START 54.7
HIERARCH ESO ISS PBLA13 END 55.4
HIERARCH ESO ISS PBL14 START 122.989
HIERARCH ESO ISS PBL14 END 123.159
HIERARCH ESO ISS PBLA14 START 35.888
HIERARCH ESO ISS PBLA14 END 36.545
HIERARCH ESO ISS PBL23 START 57.971
HIERARCH ESO ISS PBL23 END 57.989
HIERARCH ESO ISS PBLA23 START 23.8
HIERARCH ESO ISS PBLA23 END 24.4
HIERARCH ESO ISS PBL24 START 87.68
HIERARCH ESO ISS PBL24 END 87.672
HIERARCH ESO ISS PBLA24 START 2.26
HIERARCH ESO ISS PBLA24 END 2.69
HIERARCH ESO ISS PBL34 START 39.907
HIERARCH ESO ISS PBL34 END 40.02
HIERARCH ESO ISS PBLA34 START 330.032
HIERARCH ESO ISS PBLA34 END 330.299
HIERARCH ESO ISS AMBI TAU0 START 0.012501
HIERARCH ESO ISS AMBI TAU0 END 0.010184
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54