Exposure
ID
GRAVI.2024-08-27T07:03:45.409_1
Header ID
GRAVI.2024-08-27T07:03:45.409
Date updated
2024-08-27 07:10:34 UTC+0000
Release date
2025-08-27 07:10:33 UTC+0000
UTC Start
2024-08-27 07:03:45.409
UTC End
2024-08-27 07:06:25.409
MJD Start
60549.29427557
MJD End
60549.296127421854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004444
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.42000000000000004
Observation
ID
60433
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
44884
Name
HIP13847A
RA
44.564948
DEC
-40.30455
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 67.8550 67.8940 30.2000 30.7000
A0-J2 116.4360 116.9450 70.0000 70.6000
A0-J3 132.0120 132.0560 26.3840 26.8960
G2-J2 77.5880 78.0370 104.0000 104.4000
G2-J3 64.4670 64.4750 22.3590 22.8500
J2-J3 93.4220 93.6610 327.1020 327.3480
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 60549.29427557
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tet01 Eri
HIERARCH ESO INS SOBJ NAME HIP13847A
RA 44.564948
DEC -40.30455
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 67.855
HIERARCH ESO ISS PBL12 END 67.894
HIERARCH ESO ISS PBLA12 START 30.2
HIERARCH ESO ISS PBLA12 END 30.7
HIERARCH ESO ISS PBL13 START 116.436
HIERARCH ESO ISS PBL13 END 116.945
HIERARCH ESO ISS PBLA13 START 70.0
HIERARCH ESO ISS PBLA13 END 70.6
HIERARCH ESO ISS PBL14 START 132.012
HIERARCH ESO ISS PBL14 END 132.056
HIERARCH ESO ISS PBLA14 START 26.384
HIERARCH ESO ISS PBLA14 END 26.896
HIERARCH ESO ISS PBL23 START 77.588
HIERARCH ESO ISS PBL23 END 78.037
HIERARCH ESO ISS PBLA23 START 104.0
HIERARCH ESO ISS PBLA23 END 104.4
HIERARCH ESO ISS PBL24 START 64.467
HIERARCH ESO ISS PBL24 END 64.475
HIERARCH ESO ISS PBLA24 START 22.359
HIERARCH ESO ISS PBLA24 END 22.85
HIERARCH ESO ISS PBL34 START 93.422
HIERARCH ESO ISS PBL34 END 93.661
HIERARCH ESO ISS PBLA34 START 327.102
HIERARCH ESO ISS PBLA34 END 327.348
HIERARCH ESO ISS AMBI TAU0 START 0.004522
HIERARCH ESO ISS AMBI TAU0 END 0.004366
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.44