Exposure
ID
GRAVI.2021-11-21T01:56:48.868_1
Header ID
GRAVI.2021-11-21T01:56:48.868
Date updated
2021-11-21 02:10:46 UTC+0000
Release date
2022-11-21 02:10:46 UTC+0000
UTC Start
2021-11-21 01:56:48.868
UTC End
2021-11-21 02:00:48.868
MJD Start
59539.08112116
MJD End
59539.0838989378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00275
Ambient temperature (°C)
11.74
Seeing (arcsec)
0.72
Observation
ID
48959
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
36645
Name
HIP115404
RA
350.663789
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 60.7250 60.1580 279.6000 280.0000
K0-D0 88.3090 87.6340 257.3000 257.5000
K0-J3 53.6800 53.6040 346.1880 346.7990
G2-D0 39.5000 39.4220 221.7000 221.9000
G2-J3 63.0710 62.8830 48.2590 48.3820
D0-J3 102.4130 102.1490 45.7460 45.8780
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 59539.08112116
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.663789
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 60.725
HIERARCH ESO ISS PBL12 END 60.158
HIERARCH ESO ISS PBLA12 START 279.6
HIERARCH ESO ISS PBLA12 END 280.0
HIERARCH ESO ISS PBL13 START 88.309
HIERARCH ESO ISS PBL13 END 87.634
HIERARCH ESO ISS PBLA13 START 257.3
HIERARCH ESO ISS PBLA13 END 257.5
HIERARCH ESO ISS PBL14 START 53.68
HIERARCH ESO ISS PBL14 END 53.604
HIERARCH ESO ISS PBLA14 START 346.188
HIERARCH ESO ISS PBLA14 END 346.799
HIERARCH ESO ISS PBL23 START 39.5
HIERARCH ESO ISS PBL23 END 39.422
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.9
HIERARCH ESO ISS PBL24 START 63.071
HIERARCH ESO ISS PBL24 END 62.883
HIERARCH ESO ISS PBLA24 START 48.259
HIERARCH ESO ISS PBLA24 END 48.382
HIERARCH ESO ISS PBL34 START 102.413
HIERARCH ESO ISS PBL34 END 102.149
HIERARCH ESO ISS PBLA34 START 45.746
HIERARCH ESO ISS PBLA34 END 45.878
HIERARCH ESO ISS AMBI TAU0 START 0.00266
HIERARCH ESO ISS AMBI TAU0 END 0.00284
HIERARCH ESO ISS AMBI TEMP 11.74
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.78