Exposure
ID
GRAVI.2024-11-21T07:31:02.919_1
Header ID
GRAVI.2024-11-21T07:31:02.919
Date updated
2024-11-21 07:45:44 UTC+0000
Release date
2025-11-21 07:45:44 UTC+0000
UTC Start
2024-11-21 07:31:02.919
UTC End
2024-11-21 07:35:02.919
MJD Start
60635.31322823
MJD End
60635.3160060078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0038315
Ambient temperature (°C)
11.34
Seeing (arcsec)
1.19
Observation
ID
61930
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
46051
Name
HIP46328
RA
141.677666
DEC
-64.92935
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.2930 76.6590 75.5000 76.5000
A0-J2 123.4020 123.6490 56.1000 57.2000
A0-K0 127.9380 127.9530 40.8640 41.8290
G1-J2 57.3110 57.2700 30.0000 30.8000
G1-K0 78.2900 78.2430 7.2270 7.9250
J2-K0 33.7250 33.8750 326.1780 326.7480
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 60635.31322823
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 82068
HIERARCH ESO INS SOBJ NAME HIP46328
RA 141.677666
DEC -64.92935
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 76.293
HIERARCH ESO ISS PBL12 END 76.659
HIERARCH ESO ISS PBLA12 START 75.5
HIERARCH ESO ISS PBLA12 END 76.5
HIERARCH ESO ISS PBL13 START 123.402
HIERARCH ESO ISS PBL13 END 123.649
HIERARCH ESO ISS PBLA13 START 56.1
HIERARCH ESO ISS PBLA13 END 57.2
HIERARCH ESO ISS PBL14 START 127.938
HIERARCH ESO ISS PBL14 END 127.953
HIERARCH ESO ISS PBLA14 START 40.864
HIERARCH ESO ISS PBLA14 END 41.829
HIERARCH ESO ISS PBL23 START 57.311
HIERARCH ESO ISS PBL23 END 57.27
HIERARCH ESO ISS PBLA23 START 30.0
HIERARCH ESO ISS PBLA23 END 30.8
HIERARCH ESO ISS PBL24 START 78.29
HIERARCH ESO ISS PBL24 END 78.243
HIERARCH ESO ISS PBLA24 START 7.227
HIERARCH ESO ISS PBLA24 END 7.925
HIERARCH ESO ISS PBL34 START 33.725
HIERARCH ESO ISS PBL34 END 33.875
HIERARCH ESO ISS PBLA34 START 326.178
HIERARCH ESO ISS PBLA34 END 326.748
HIERARCH ESO ISS AMBI TAU0 START 0.004559
HIERARCH ESO ISS AMBI TAU0 END 0.003104
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.2