Exposure
ID
GRAVI.2024-11-21T02:11:59.135_1
Header ID
GRAVI.2024-11-21T02:11:59.135
Date updated
2024-11-21 02:20:33 UTC+0000
Release date
2024-11-21 02:11:59 UTC+0000
UTC Start
2024-11-21 02:11:59.135
UTC End
2024-11-21 02:15:59.135
MJD Start
60635.09165665
MJD End
60635.0944344278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0037665
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.845
Observation
ID
61912
Category
calibrator
Program ID
114.276J.002
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
46033
Name
HD_29176
RA
68.450419
DEC
-40.90429
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 68.8950 69.7040 87.5000 88.2000
A0-J2 107.3260 108.1830 59.4000 60.4000
A0-K0 117.9260 118.3510 37.9260 38.8740
G1-J2 56.6900 56.7670 24.6000 25.4000
G1-K0 90.0380 90.0320 2.3310 2.9390
J2-K0 43.2540 43.3950 332.6060 332.9330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276J.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60635.09165665
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 29176
HIERARCH ESO INS SOBJ NAME HD_29176
RA 68.450419
DEC -40.90429
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 68.895
HIERARCH ESO ISS PBL12 END 69.704
HIERARCH ESO ISS PBLA12 START 87.5
HIERARCH ESO ISS PBLA12 END 88.2
HIERARCH ESO ISS PBL13 START 107.326
HIERARCH ESO ISS PBL13 END 108.183
HIERARCH ESO ISS PBLA13 START 59.4
HIERARCH ESO ISS PBLA13 END 60.4
HIERARCH ESO ISS PBL14 START 117.926
HIERARCH ESO ISS PBL14 END 118.351
HIERARCH ESO ISS PBLA14 START 37.926
HIERARCH ESO ISS PBLA14 END 38.874
HIERARCH ESO ISS PBL23 START 56.69
HIERARCH ESO ISS PBL23 END 56.767
HIERARCH ESO ISS PBLA23 START 24.6
HIERARCH ESO ISS PBLA23 END 25.4
HIERARCH ESO ISS PBL24 START 90.038
HIERARCH ESO ISS PBL24 END 90.032
HIERARCH ESO ISS PBLA24 START 2.331
HIERARCH ESO ISS PBLA24 END 2.939
HIERARCH ESO ISS PBL34 START 43.254
HIERARCH ESO ISS PBL34 END 43.395
HIERARCH ESO ISS PBLA34 START 332.606
HIERARCH ESO ISS PBLA34 END 332.933
HIERARCH ESO ISS AMBI TAU0 START 0.003468
HIERARCH ESO ISS AMBI TAU0 END 0.004065
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.78