Exposure
ID
GRAVI.2021-10-01T04:11:33.736_1
Header ID
GRAVI.2021-10-01T04:11:33.736
Date updated
2021-10-01 04:26:37 UTC+0000
Release date
2022-10-01 04:26:36 UTC+0000
UTC Start
2021-10-01 04:11:33.736
UTC End
2021-10-01 04:15:33.736
MJD Start
59488.17469602
MJD End
59488.1774737978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001935
Ambient temperature (°C)
11.91
Seeing (arcsec)
1.74
Observation
ID
48380
Category
science
Program ID
1103.C-0477(D)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
36278
Name
HIP115404
RA
350.661491
DEC
-15.03925
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 87.7310 87.3720 119.6000 120.0000
A0-J2 126.5450 126.0540 95.9000 96.2000
A0-K0 126.8490 126.5350 74.1570 74.3930
G1-J2 58.0900 58.0220 58.6000 58.8000
G1-K0 90.3260 90.3710 30.4040 30.7280
J2-K0 47.7590 47.7460 355.3770 355.8530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59488.17469602
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661491
DEC -15.03925
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 87.731
HIERARCH ESO ISS PBL12 END 87.372
HIERARCH ESO ISS PBLA12 START 119.6
HIERARCH ESO ISS PBLA12 END 120.0
HIERARCH ESO ISS PBL13 START 126.545
HIERARCH ESO ISS PBL13 END 126.054
HIERARCH ESO ISS PBLA13 START 95.9
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 126.849
HIERARCH ESO ISS PBL14 END 126.535
HIERARCH ESO ISS PBLA14 START 74.157
HIERARCH ESO ISS PBLA14 END 74.393
HIERARCH ESO ISS PBL23 START 58.09
HIERARCH ESO ISS PBL23 END 58.022
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 90.326
HIERARCH ESO ISS PBL24 END 90.371
HIERARCH ESO ISS PBLA24 START 30.404
HIERARCH ESO ISS PBLA24 END 30.728
HIERARCH ESO ISS PBL34 START 47.759
HIERARCH ESO ISS PBL34 END 47.746
HIERARCH ESO ISS PBLA34 START 355.377
HIERARCH ESO ISS PBLA34 END 355.853
HIERARCH ESO ISS AMBI TAU0 START 0.001881
HIERARCH ESO ISS AMBI TAU0 END 0.001989
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 1.73
HIERARCH ESO ISS AMBI FWHM END 1.75