Exposure
ID
GRAVI.2024-09-10T07:22:29.920_1
Header ID
GRAVI.2024-09-10T07:22:29.920
Date updated
2024-09-10 07:30:36 UTC+0000
Release date
2025-09-10 07:30:36 UTC+0000
UTC Start
2024-09-10 07:22:29.920
UTC End
2024-09-10 07:25:09.920
MJD Start
60563.30729074
MJD End
60563.3091425919
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002146
Ambient temperature (°C)
14.9
Seeing (arcsec)
1.44
Observation
ID
60728
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
45164
Name
HIP18907
RA
60.787997
DEC
5.98928
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.0920 48.0330 142.8000 142.9000
A0-J2 112.6440 113.4350 96.4000 96.3000
A0-J6 131.7530 132.0780 13.6110 14.1050
B5-J2 86.8110 87.6630 72.7000 72.8000
B5-J6 166.3870 166.4090 0.6720 1.0940
J2-J6 162.2150 161.9360 330.0730 330.1660
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 60563.30729074
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME nu. Tau
HIERARCH ESO INS SOBJ NAME HIP18907
RA 60.787997
DEC 5.98928
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 48.092
HIERARCH ESO ISS PBL12 END 48.033
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 112.644
HIERARCH ESO ISS PBL13 END 113.435
HIERARCH ESO ISS PBLA13 START 96.4
HIERARCH ESO ISS PBLA13 END 96.3
HIERARCH ESO ISS PBL14 START 131.753
HIERARCH ESO ISS PBL14 END 132.078
HIERARCH ESO ISS PBLA14 START 13.611
HIERARCH ESO ISS PBLA14 END 14.105
HIERARCH ESO ISS PBL23 START 86.811
HIERARCH ESO ISS PBL23 END 87.663
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 72.8
HIERARCH ESO ISS PBL24 START 166.387
HIERARCH ESO ISS PBL24 END 166.409
HIERARCH ESO ISS PBLA24 START 0.672
HIERARCH ESO ISS PBLA24 END 1.094
HIERARCH ESO ISS PBL34 START 162.215
HIERARCH ESO ISS PBL34 END 161.936
HIERARCH ESO ISS PBLA34 START 330.073
HIERARCH ESO ISS PBLA34 END 330.166
HIERARCH ESO ISS AMBI TAU0 START 0.002146
HIERARCH ESO ISS AMBI TAU0 END 0.002146
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.44