Exposure
ID
GRAVI.2024-07-16T09:29:16.786_1
Header ID
GRAVI.2024-07-16T09:29:16.786
Date updated
2024-07-16 09:40:46 UTC+0000
Release date
2024-07-16 09:29:16 UTC+0000
UTC Start
2024-07-16 09:29:16.786
UTC End
2024-07-16 09:33:16.786
MJD Start
60507.39533317
MJD End
60507.3981109478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042065
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.935
Observation
ID
60126
Category
calibrator
Program ID
113.26GP.001
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
44635
Name
HD_26045
RA
61.116854
DEC
-55.79721
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 31.6540 31.9890 117.9000 118.5000
A0-J2 112.7520 113.2000 43.0000 44.1000
A0-J6 158.8740 158.9040 356.8840 357.5310
B5-J2 108.8800 109.0030 26.7000 27.7000
B5-J6 177.2890 177.4900 348.0880 348.6420
J2-J6 114.6270 115.5690 311.6950 312.1440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26GP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60507.39533317
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 26045
HIERARCH ESO INS SOBJ NAME HD_26045
RA 61.116854
DEC -55.79721
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 31.654
HIERARCH ESO ISS PBL12 END 31.989
HIERARCH ESO ISS PBLA12 START 117.9
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 112.752
HIERARCH ESO ISS PBL13 END 113.2
HIERARCH ESO ISS PBLA13 START 43.0
HIERARCH ESO ISS PBLA13 END 44.1
HIERARCH ESO ISS PBL14 START 158.874
HIERARCH ESO ISS PBL14 END 158.904
HIERARCH ESO ISS PBLA14 START 356.884
HIERARCH ESO ISS PBLA14 END 357.531
HIERARCH ESO ISS PBL23 START 108.88
HIERARCH ESO ISS PBL23 END 109.003
HIERARCH ESO ISS PBLA23 START 26.7
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 177.289
HIERARCH ESO ISS PBL24 END 177.49
HIERARCH ESO ISS PBLA24 START 348.088
HIERARCH ESO ISS PBLA24 END 348.642
HIERARCH ESO ISS PBL34 START 114.627
HIERARCH ESO ISS PBL34 END 115.569
HIERARCH ESO ISS PBLA34 START 311.695
HIERARCH ESO ISS PBLA34 END 312.144
HIERARCH ESO ISS AMBI TAU0 START 0.003633
HIERARCH ESO ISS AMBI TAU0 END 0.00478
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.94