Exposure
ID
GRAVI.2021-10-01T03:48:30.678_1
Header ID
GRAVI.2021-10-01T03:48:30.678
Date updated
2021-10-01 04:01:32 UTC+0000
Release date
2022-10-01 04:01:32 UTC+0000
UTC Start
2021-10-01 03:48:30.678
UTC End
2021-10-01 03:52:30.678
MJD Start
59488.1586884
MJD End
59488.1614661778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0018005
Ambient temperature (°C)
11.5
Seeing (arcsec)
1.97
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 89.3120 89.0670 117.5000 117.9000
A0-J2 128.4910 128.2210 94.3000 94.6000
A0-K0 127.8790 127.7730 72.8040 73.0650
G1-J2 58.2210 58.2260 57.2000 57.4000
G1-K0 89.9700 90.0490 28.5120 28.8810
J2-K0 47.8490 47.8300 352.8380 353.3030
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 59488.1586884
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 89.312
HIERARCH ESO ISS PBL12 END 89.067
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 117.9
HIERARCH ESO ISS PBL13 START 128.491
HIERARCH ESO ISS PBL13 END 128.221
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.6
HIERARCH ESO ISS PBL14 START 127.879
HIERARCH ESO ISS PBL14 END 127.773
HIERARCH ESO ISS PBLA14 START 72.804
HIERARCH ESO ISS PBLA14 END 73.065
HIERARCH ESO ISS PBL23 START 58.221
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 89.97
HIERARCH ESO ISS PBL24 END 90.049
HIERARCH ESO ISS PBLA24 START 28.512
HIERARCH ESO ISS PBLA24 END 28.881
HIERARCH ESO ISS PBL34 START 47.849
HIERARCH ESO ISS PBL34 END 47.83
HIERARCH ESO ISS PBLA34 START 352.838
HIERARCH ESO ISS PBLA34 END 353.303
HIERARCH ESO ISS AMBI TAU0 START 0.001885
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 1.71
HIERARCH ESO ISS AMBI FWHM END 2.23