Exposure
ID
GRAVI.2024-02-15T09:08:08.507_1
Header ID
GRAVI.2024-02-15T09:08:08.507
Date updated
2024-02-15 09:25:41 UTC+0000
Release date
2024-02-15 09:08:08 UTC+0000
UTC Start
2024-02-15 09:08:08.507
UTC End
2024-02-15 09:12:08.507
MJD Start
60355.38065402
MJD End
60355.3834317978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009032
Ambient temperature (°C)
17.52
Seeing (arcsec)
0.695
Observation
ID
58481
Category
calibrator
Program ID
112.262Q.001
Program Title
MEASURING DYNAMICAL MASSES AND PRECISION AGES FOR GAIA BINARIES ON THE RED GIANT BRANCH
Program Type
Normal
PI / COI
LU/ KRAUS/ GARDNER/ IRELAND/ CASAGRANDE
Target
ID
43289
Name
HD152711
RA
254.813059
DEC
-63.62967
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.0530 74.6140 71.3000 72.7000
A0-J2 121.5150 121.9060 51.4000 52.8000
A0-K0 127.6760 127.7330 36.1300 37.4850
G1-J2 57.6720 57.6310 25.5000 26.7000
G1-K0 79.5080 79.4720 3.7190 4.6850
J2-K0 33.6240 33.8560 324.2270 324.9940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.262Q.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60355.38065402
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 152711
HIERARCH ESO INS SOBJ NAME HD152711
RA 254.813059
DEC -63.62967
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 354.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 74.053
HIERARCH ESO ISS PBL12 END 74.614
HIERARCH ESO ISS PBLA12 START 71.3
HIERARCH ESO ISS PBLA12 END 72.7
HIERARCH ESO ISS PBL13 START 121.515
HIERARCH ESO ISS PBL13 END 121.906
HIERARCH ESO ISS PBLA13 START 51.4
HIERARCH ESO ISS PBLA13 END 52.8
HIERARCH ESO ISS PBL14 START 127.676
HIERARCH ESO ISS PBL14 END 127.733
HIERARCH ESO ISS PBLA14 START 36.13
HIERARCH ESO ISS PBLA14 END 37.485
HIERARCH ESO ISS PBL23 START 57.672
HIERARCH ESO ISS PBL23 END 57.631
HIERARCH ESO ISS PBLA23 START 25.5
HIERARCH ESO ISS PBLA23 END 26.7
HIERARCH ESO ISS PBL24 START 79.508
HIERARCH ESO ISS PBL24 END 79.472
HIERARCH ESO ISS PBLA24 START 3.719
HIERARCH ESO ISS PBLA24 END 4.685
HIERARCH ESO ISS PBL34 START 33.624
HIERARCH ESO ISS PBL34 END 33.856
HIERARCH ESO ISS PBLA34 START 324.227
HIERARCH ESO ISS PBLA34 END 324.994
HIERARCH ESO ISS AMBI TAU0 START 0.007663
HIERARCH ESO ISS AMBI TAU0 END 0.010401
HIERARCH ESO ISS AMBI TEMP 17.52
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.63