Exposure
ID
GRAVI.2021-10-12T03:30:29.636_1
Header ID
GRAVI.2021-10-12T03:30:29.636
Date updated
2021-10-12 03:41:20 UTC+0000
Release date
2022-10-12 03:41:20 UTC+0000
UTC Start
2021-10-12 03:30:29.636
UTC End
2021-10-12 03:34:29.636
MJD Start
59499.14617634
MJD End
59499.1489541178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0058525
Ambient temperature (°C)
14.72
Seeing (arcsec)
0.675
Observation
ID
48486
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
36346
Name
HIP115404
RA
350.663786
DEC
-15.03925
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.8450 66.5790 274.8000 275.1000
K0-D0 95.0160 94.7670 254.3000 254.5000
K0-J3 54.9800 54.8890 337.8400 338.3480
G2-D0 39.9810 39.9860 218.4000 218.7000
G2-J3 64.5000 64.4830 45.3360 45.5950
D0-J3 104.3020 104.2910 42.6940 42.9620
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 59499.14617634
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.663786
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 66.845
HIERARCH ESO ISS PBL12 END 66.579
HIERARCH ESO ISS PBLA12 START 274.8
HIERARCH ESO ISS PBLA12 END 275.1
HIERARCH ESO ISS PBL13 START 95.016
HIERARCH ESO ISS PBL13 END 94.767
HIERARCH ESO ISS PBLA13 START 254.3
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 54.98
HIERARCH ESO ISS PBL14 END 54.889
HIERARCH ESO ISS PBLA14 START 337.84
HIERARCH ESO ISS PBLA14 END 338.348
HIERARCH ESO ISS PBL23 START 39.981
HIERARCH ESO ISS PBL23 END 39.986
HIERARCH ESO ISS PBLA23 START 218.4
HIERARCH ESO ISS PBLA23 END 218.7
HIERARCH ESO ISS PBL24 START 64.5
HIERARCH ESO ISS PBL24 END 64.483
HIERARCH ESO ISS PBLA24 START 45.336
HIERARCH ESO ISS PBLA24 END 45.595
HIERARCH ESO ISS PBL34 START 104.302
HIERARCH ESO ISS PBL34 END 104.291
HIERARCH ESO ISS PBLA34 START 42.694
HIERARCH ESO ISS PBLA34 END 42.962
HIERARCH ESO ISS AMBI TAU0 START 0.005056
HIERARCH ESO ISS AMBI TAU0 END 0.006649
HIERARCH ESO ISS AMBI TEMP 14.72
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.63