Exposure
ID
GRAVI.2024-08-27T09:07:36.723_1
Header ID
GRAVI.2024-08-27T09:07:36.723
Date updated
2024-08-27 09:20:40 UTC+0000
Release date
2025-08-27 09:20:40 UTC+0000
UTC Start
2024-08-27 09:07:36.723
UTC End
2024-08-27 09:10:16.723
MJD Start
60549.38028615
MJD End
60549.382138001856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005069
Ambient temperature (°C)
10.94
Seeing (arcsec)
0.575
Observation
ID
60437
Category
science
Program ID
114.27DS.001
Program Title
COMPLETING THE VLTI/GRAVITY MULTIPLICITY SURVEY OF NEARBY A-TYPE STARS WITH HIGH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG / KLEIN / KATZ
Target
ID
44888
Name
HIP13847B
RA
44.568353
DEC
-40.3047
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.5820 67.5040 50.3000 50.7000
A0-J2 129.1190 129.1660 91.3000 91.8000
A0-J3 130.5940 130.4380 45.8610 46.2640
G2-J2 89.8610 89.9880 120.9000 121.3000
G2-J3 63.4240 63.3470 41.1730 41.5630
J2-J3 100.3100 100.4020 339.3580 339.6860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27DS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60549.38028615
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tet02 Eri
HIERARCH ESO INS SOBJ NAME HIP13847B
RA 44.568353
DEC -40.3047
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 67.582
HIERARCH ESO ISS PBL12 END 67.504
HIERARCH ESO ISS PBLA12 START 50.3
HIERARCH ESO ISS PBLA12 END 50.7
HIERARCH ESO ISS PBL13 START 129.119
HIERARCH ESO ISS PBL13 END 129.166
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 130.594
HIERARCH ESO ISS PBL14 END 130.438
HIERARCH ESO ISS PBLA14 START 45.861
HIERARCH ESO ISS PBLA14 END 46.264
HIERARCH ESO ISS PBL23 START 89.861
HIERARCH ESO ISS PBL23 END 89.988
HIERARCH ESO ISS PBLA23 START 120.9
HIERARCH ESO ISS PBLA23 END 121.3
HIERARCH ESO ISS PBL24 START 63.424
HIERARCH ESO ISS PBL24 END 63.347
HIERARCH ESO ISS PBLA24 START 41.173
HIERARCH ESO ISS PBLA24 END 41.563
HIERARCH ESO ISS PBL34 START 100.31
HIERARCH ESO ISS PBL34 END 100.402
HIERARCH ESO ISS PBLA34 START 339.358
HIERARCH ESO ISS PBLA34 END 339.686
HIERARCH ESO ISS AMBI TAU0 START 0.005488
HIERARCH ESO ISS AMBI TAU0 END 0.00465
HIERARCH ESO ISS AMBI TEMP 10.94
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.56