Exposure
ID
GRAVI.2024-09-03T07:50:58.842_1
Header ID
GRAVI.2024-09-03T07:50:58.842
Date updated
2024-09-03 08:00:39 UTC+0000
Release date
2025-09-03 08:00:39 UTC+0000
UTC Start
2024-09-03 07:50:58.842
UTC End
2024-09-03 07:53:38.842
MJD Start
60556.32706993
MJD End
60556.32892178185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.54
Observation
ID
60542
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
44984
Name
HIP12706
RA
40.822141
DEC
3.23502
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 90.4570 90.4150 113.4000 113.4000
A0-J2 127.4660 127.7260 93.2000 93.1000
A0-K0 120.9140 121.4160 72.9540 72.9800
G1-J2 52.8910 53.1480 56.8000 57.0000
G1-K0 78.5110 78.7500 24.5340 24.8660
J2-K0 44.0610 43.9920 344.6380 344.9230
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 60556.32706993
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam Cet
HIERARCH ESO INS SOBJ NAME HIP12706
RA 40.822141
DEC 3.23502
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 90.457
HIERARCH ESO ISS PBL12 END 90.415
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 127.466
HIERARCH ESO ISS PBL13 END 127.726
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 120.914
HIERARCH ESO ISS PBL14 END 121.416
HIERARCH ESO ISS PBLA14 START 72.954
HIERARCH ESO ISS PBLA14 END 72.98
HIERARCH ESO ISS PBL23 START 52.891
HIERARCH ESO ISS PBL23 END 53.148
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 57.0
HIERARCH ESO ISS PBL24 START 78.511
HIERARCH ESO ISS PBL24 END 78.75
HIERARCH ESO ISS PBLA24 START 24.534
HIERARCH ESO ISS PBLA24 END 24.866
HIERARCH ESO ISS PBL34 START 44.061
HIERARCH ESO ISS PBL34 END 43.992
HIERARCH ESO ISS PBLA34 START 344.638
HIERARCH ESO ISS PBLA34 END 344.923
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54