Exposure
ID
GRAVI.2024-09-03T07:44:10.825_1
Header ID
GRAVI.2024-09-03T07:44:10.825
Date updated
2024-09-03 07:55:49 UTC+0000
Release date
2025-09-03 07:55:48 UTC+0000
UTC Start
2024-09-03 07:44:10.825
UTC End
2024-09-03 07:46:50.825
MJD Start
60556.32234751
MJD End
60556.32419936186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
15.41
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 90.5060 90.4930 113.5000 113.5000
A0-J2 126.7780 127.0870 93.3000 93.2000
A0-K0 119.6750 120.2180 72.8710 72.9050
G1-J2 52.2700 52.5400 56.5000 56.6000
G1-K0 77.9590 78.1950 23.7310 24.0760
J2-K0 44.2250 44.1540 343.9780 344.2550
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 60556.32234751
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 90.506
HIERARCH ESO ISS PBL12 END 90.493
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 126.778
HIERARCH ESO ISS PBL13 END 127.087
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 119.675
HIERARCH ESO ISS PBL14 END 120.218
HIERARCH ESO ISS PBLA14 START 72.871
HIERARCH ESO ISS PBLA14 END 72.905
HIERARCH ESO ISS PBL23 START 52.27
HIERARCH ESO ISS PBL23 END 52.54
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 77.959
HIERARCH ESO ISS PBL24 END 78.195
HIERARCH ESO ISS PBLA24 START 23.731
HIERARCH ESO ISS PBLA24 END 24.076
HIERARCH ESO ISS PBL34 START 44.225
HIERARCH ESO ISS PBL34 END 44.154
HIERARCH ESO ISS PBLA34 START 343.978
HIERARCH ESO ISS PBLA34 END 344.255
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54