Exposure
ID
GRAVI.2021-09-18T05:18:31.253_1
Header ID
GRAVI.2021-09-18T05:18:31.253
Date updated
2021-09-18 05:30:55 UTC+0000
Release date
2022-09-18 05:30:55 UTC+0000
UTC Start
2021-09-18 05:18:31.253
UTC End
2021-09-18 05:22:31.253
MJD Start
59475.22119506
MJD End
59475.2239728378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0023365
Ambient temperature (°C)
13.55
Seeing (arcsec)
1.455
Observation
ID
48259
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
36206
Name
HIP115404
RA
350.663785
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 65.9170 65.5840 275.7000 276.0000
K0-D0 94.1160 93.7750 255.0000 255.2000
K0-J3 54.6890 54.5980 339.4940 340.0230
G2-D0 39.9800 39.9690 219.3000 219.6000
G2-J3 64.4060 64.3530 46.1310 46.3570
D0-J3 104.2110 104.1490 43.5170 43.7520
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 59475.22119506
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.663785
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 65.917
HIERARCH ESO ISS PBL12 END 65.584
HIERARCH ESO ISS PBLA12 START 275.7
HIERARCH ESO ISS PBLA12 END 276.0
HIERARCH ESO ISS PBL13 START 94.116
HIERARCH ESO ISS PBL13 END 93.775
HIERARCH ESO ISS PBLA13 START 255.0
HIERARCH ESO ISS PBLA13 END 255.2
HIERARCH ESO ISS PBL14 START 54.689
HIERARCH ESO ISS PBL14 END 54.598
HIERARCH ESO ISS PBLA14 START 339.494
HIERARCH ESO ISS PBLA14 END 340.023
HIERARCH ESO ISS PBL23 START 39.98
HIERARCH ESO ISS PBL23 END 39.969
HIERARCH ESO ISS PBLA23 START 219.3
HIERARCH ESO ISS PBLA23 END 219.6
HIERARCH ESO ISS PBL24 START 64.406
HIERARCH ESO ISS PBL24 END 64.353
HIERARCH ESO ISS PBLA24 START 46.131
HIERARCH ESO ISS PBLA24 END 46.357
HIERARCH ESO ISS PBL34 START 104.211
HIERARCH ESO ISS PBL34 END 104.149
HIERARCH ESO ISS PBLA34 START 43.517
HIERARCH ESO ISS PBLA34 END 43.752
HIERARCH ESO ISS AMBI TAU0 START 0.002168
HIERARCH ESO ISS AMBI TAU0 END 0.002505
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 1.67
HIERARCH ESO ISS AMBI FWHM END 1.24