Exposure
ID
GRAVI.2024-11-23T03:47:21.629_1
Header ID
GRAVI.2024-11-23T03:47:21.629
Date updated
2024-11-23 04:00:47 UTC+0000
Release date
2025-11-23 04:00:47 UTC+0000
UTC Start
2024-11-23 03:47:21.629
UTC End
2024-11-23 03:50:01.629
MJD Start
60637.15788923
MJD End
60637.1597410819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.010739
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.49
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 71.8130 72.2560 82.9000 83.5000
A0-J2 114.6600 115.0700 57.9000 58.6000
A0-K0 123.7730 123.9400 38.9140 39.5540
G1-J2 58.0520 58.0680 26.5000 27.1000
G1-K0 87.6320 87.6170 4.2530 4.6790
J2-K0 40.4190 40.5240 331.2830 331.5560
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 60637.15788923
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 71.813
HIERARCH ESO ISS PBL12 END 72.256
HIERARCH ESO ISS PBLA12 START 82.9
HIERARCH ESO ISS PBLA12 END 83.5
HIERARCH ESO ISS PBL13 START 114.66
HIERARCH ESO ISS PBL13 END 115.07
HIERARCH ESO ISS PBLA13 START 57.9
HIERARCH ESO ISS PBLA13 END 58.6
HIERARCH ESO ISS PBL14 START 123.773
HIERARCH ESO ISS PBL14 END 123.94
HIERARCH ESO ISS PBLA14 START 38.914
HIERARCH ESO ISS PBLA14 END 39.554
HIERARCH ESO ISS PBL23 START 58.052
HIERARCH ESO ISS PBL23 END 58.068
HIERARCH ESO ISS PBLA23 START 26.5
HIERARCH ESO ISS PBLA23 END 27.1
HIERARCH ESO ISS PBL24 START 87.632
HIERARCH ESO ISS PBL24 END 87.617
HIERARCH ESO ISS PBLA24 START 4.253
HIERARCH ESO ISS PBLA24 END 4.679
HIERARCH ESO ISS PBL34 START 40.419
HIERARCH ESO ISS PBL34 END 40.524
HIERARCH ESO ISS PBLA34 START 331.283
HIERARCH ESO ISS PBLA34 END 331.556
HIERARCH ESO ISS AMBI TAU0 START 0.010628
HIERARCH ESO ISS AMBI TAU0 END 0.01085
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.47