Exposure
ID
GRAVI.2021-10-03T06:02:17.654_1
Header ID
GRAVI.2021-10-03T06:02:17.654
Date updated
2021-10-03 06:16:46 UTC+0000
Release date
2022-10-03 06:16:46 UTC+0000
UTC Start
2021-10-03 06:02:17.654
UTC End
2021-10-03 06:06:17.654
MJD Start
59490.25159322
MJD End
59490.2543709978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042205
Ambient temperature (°C)
8.87
Seeing (arcsec)
0.71
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 72.1400 71.4580 136.0000 136.9000
A0-J2 99.1490 97.7090 106.4000 107.0000
A0-K0 104.0700 102.7390 79.3170 79.4530
G1-J2 50.9240 50.4690 62.1000 62.1000
G1-K0 88.2810 88.0650 36.2330 36.3160
J2-K0 47.9170 47.9400 8.6100 9.0610
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 59490.25159322
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 72.14
HIERARCH ESO ISS PBL12 END 71.458
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 99.149
HIERARCH ESO ISS PBL13 END 97.709
HIERARCH ESO ISS PBLA13 START 106.4
HIERARCH ESO ISS PBLA13 END 107.0
HIERARCH ESO ISS PBL14 START 104.07
HIERARCH ESO ISS PBL14 END 102.739
HIERARCH ESO ISS PBLA14 START 79.317
HIERARCH ESO ISS PBLA14 END 79.453
HIERARCH ESO ISS PBL23 START 50.924
HIERARCH ESO ISS PBL23 END 50.469
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 88.281
HIERARCH ESO ISS PBL24 END 88.065
HIERARCH ESO ISS PBLA24 START 36.233
HIERARCH ESO ISS PBLA24 END 36.316
HIERARCH ESO ISS PBL34 START 47.917
HIERARCH ESO ISS PBL34 END 47.94
HIERARCH ESO ISS PBLA34 START 8.61
HIERARCH ESO ISS PBLA34 END 9.061
HIERARCH ESO ISS AMBI TAU0 START 0.004469
HIERARCH ESO ISS AMBI TAU0 END 0.003972
HIERARCH ESO ISS AMBI TEMP 8.87
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.74