Exposure
ID
GRAVI.2024-08-27T07:13:21.434_1
Header ID
GRAVI.2024-08-27T07:13:21.434
Date updated
2024-08-27 07:20:42 UTC+0000
Release date
2025-08-27 07:20:42 UTC+0000
UTC Start
2024-08-27 07:13:21.434
UTC End
2024-08-27 07:16:01.434
MJD Start
60549.30094252
MJD End
60549.302794371855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004167
Ambient temperature (°C)
11.28
Seeing (arcsec)
0.425
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 67.9800 68.0150 31.9000 32.5000
A0-J2 118.0820 118.5640 71.8000 72.4000
A0-J3 132.1500 132.1880 28.0540 28.5580
G2-J2 79.0380 79.4620 105.3000 105.7000
G2-J3 64.4910 64.4960 23.9610 24.4450
J2-J3 94.1950 94.4210 327.9130 328.1670
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 60549.30094252
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 67.98
HIERARCH ESO ISS PBL12 END 68.015
HIERARCH ESO ISS PBLA12 START 31.9
HIERARCH ESO ISS PBLA12 END 32.5
HIERARCH ESO ISS PBL13 START 118.082
HIERARCH ESO ISS PBL13 END 118.564
HIERARCH ESO ISS PBLA13 START 71.8
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 132.15
HIERARCH ESO ISS PBL14 END 132.188
HIERARCH ESO ISS PBLA14 START 28.054
HIERARCH ESO ISS PBLA14 END 28.558
HIERARCH ESO ISS PBL23 START 79.038
HIERARCH ESO ISS PBL23 END 79.462
HIERARCH ESO ISS PBLA23 START 105.3
HIERARCH ESO ISS PBLA23 END 105.7
HIERARCH ESO ISS PBL24 START 64.491
HIERARCH ESO ISS PBL24 END 64.496
HIERARCH ESO ISS PBLA24 START 23.961
HIERARCH ESO ISS PBLA24 END 24.445
HIERARCH ESO ISS PBL34 START 94.195
HIERARCH ESO ISS PBL34 END 94.421
HIERARCH ESO ISS PBLA34 START 327.913
HIERARCH ESO ISS PBLA34 END 328.167
HIERARCH ESO ISS AMBI TAU0 START 0.003526
HIERARCH ESO ISS AMBI TAU0 END 0.004808
HIERARCH ESO ISS AMBI TEMP 11.28
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.38