Exposure
ID
GRAVI.2024-08-14T08:42:30.602_1
Header ID
GRAVI.2024-08-14T08:42:30.602
Date updated
2024-08-14 08:55:32 UTC+0000
Release date
2024-08-14 08:42:30 UTC+0000
UTC Start
2024-08-14 08:42:30.602
UTC End
2024-08-14 08:46:30.602
MJD Start
60536.36285419
MJD End
60536.36563196778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0021205
Ambient temperature (°C)
12.05
Seeing (arcsec)
1.205
Observation
ID
60315
Category
calibrator
Program ID
113.26GP.002
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
44774
Name
HD_40130
RA
87.581212
DEC
-71.35576
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 26.2040 26.4430 90.3000 91.3000
A0-J2 122.1500 122.2710 28.9000 30.0000
A0-J6 136.3730 136.4750 349.7100 350.4610
B5-J2 111.9820 111.9840 17.1000 18.1000
B5-J6 143.5230 143.8110 339.3740 340.0590
J2-J6 87.8110 88.6050 288.1050 288.9280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26GP.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60536.36285419
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 40130
HIERARCH ESO INS SOBJ NAME HD_40130
RA 87.581212
DEC -71.35576
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 26.204
HIERARCH ESO ISS PBL12 END 26.443
HIERARCH ESO ISS PBLA12 START 90.3
HIERARCH ESO ISS PBLA12 END 91.3
HIERARCH ESO ISS PBL13 START 122.15
HIERARCH ESO ISS PBL13 END 122.271
HIERARCH ESO ISS PBLA13 START 28.9
HIERARCH ESO ISS PBLA13 END 30.0
HIERARCH ESO ISS PBL14 START 136.373
HIERARCH ESO ISS PBL14 END 136.475
HIERARCH ESO ISS PBLA14 START 349.71
HIERARCH ESO ISS PBLA14 END 350.461
HIERARCH ESO ISS PBL23 START 111.982
HIERARCH ESO ISS PBL23 END 111.984
HIERARCH ESO ISS PBLA23 START 17.1
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 143.523
HIERARCH ESO ISS PBL24 END 143.811
HIERARCH ESO ISS PBLA24 START 339.374
HIERARCH ESO ISS PBLA24 END 340.059
HIERARCH ESO ISS PBL34 START 87.811
HIERARCH ESO ISS PBL34 END 88.605
HIERARCH ESO ISS PBLA34 START 288.105
HIERARCH ESO ISS PBLA34 END 288.928
HIERARCH ESO ISS AMBI TAU0 START 0.001756
HIERARCH ESO ISS AMBI TAU0 END 0.002485
HIERARCH ESO ISS AMBI TEMP 12.05
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 0.97