Exposure
ID
GRAVI.2021-11-19T03:19:39.582_1
Header ID
GRAVI.2021-11-19T03:19:39.582
Date updated
2021-11-19 03:36:23 UTC+0000
Release date
2022-11-19 03:36:22 UTC+0000
UTC Start
2021-11-19 03:19:39.582
UTC End
2021-11-19 03:23:39.582
MJD Start
59537.13865257
MJD End
59537.1414303478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042335
Ambient temperature (°C)
11.65
Seeing (arcsec)
0.875
Observation
ID
48931
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
36631
Name
HIP115404
RA
350.661494
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 68.5910 67.9190 140.7000 141.7000
A0-J2 91.3710 89.8070 109.4000 110.0000
A0-K0 96.7690 95.2670 79.9890 80.1070
G1-J2 48.4200 47.8990 62.0000 61.9000
G1-K0 87.0460 86.7750 36.5670 36.6020
J2-K0 48.0450 48.0710 10.9280 11.3630
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 59537.13865257
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661494
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 68.591
HIERARCH ESO ISS PBL12 END 67.919
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 141.7
HIERARCH ESO ISS PBL13 START 91.371
HIERARCH ESO ISS PBL13 END 89.807
HIERARCH ESO ISS PBLA13 START 109.4
HIERARCH ESO ISS PBLA13 END 110.0
HIERARCH ESO ISS PBL14 START 96.769
HIERARCH ESO ISS PBL14 END 95.267
HIERARCH ESO ISS PBLA14 START 79.989
HIERARCH ESO ISS PBLA14 END 80.107
HIERARCH ESO ISS PBL23 START 48.42
HIERARCH ESO ISS PBL23 END 47.899
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 61.9
HIERARCH ESO ISS PBL24 START 87.046
HIERARCH ESO ISS PBL24 END 86.775
HIERARCH ESO ISS PBLA24 START 36.567
HIERARCH ESO ISS PBLA24 END 36.602
HIERARCH ESO ISS PBL34 START 48.045
HIERARCH ESO ISS PBL34 END 48.071
HIERARCH ESO ISS PBLA34 START 10.928
HIERARCH ESO ISS PBLA34 END 11.363
HIERARCH ESO ISS AMBI TAU0 START 0.004374
HIERARCH ESO ISS AMBI TAU0 END 0.004093
HIERARCH ESO ISS AMBI TEMP 11.65
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.91