Exposure
ID
GRAVI.2021-11-21T02:01:21.879_1
Header ID
GRAVI.2021-11-21T02:01:21.879
Date updated
2021-11-21 02:15:47 UTC+0000
Release date
2022-11-21 02:15:47 UTC+0000
UTC Start
2021-11-21 02:01:21.879
UTC End
2021-11-21 02:05:21.879
MJD Start
59539.08428101
MJD End
59539.0870587878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0031515
Ambient temperature (°C)
11.68
Seeing (arcsec)
0.705
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 60.1200 59.5350 280.0000 280.4000
K0-D0 87.5880 86.8860 257.5000 257.7000
K0-J3 53.5990 53.5270 346.8390 347.4550
G2-D0 39.4170 39.3330 221.9000 222.0000
G2-J3 62.8700 62.6700 48.3890 48.5020
D0-J3 102.1310 101.8490 45.8850 46.0070
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 59539.08428101
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 60.12
HIERARCH ESO ISS PBL12 END 59.535
HIERARCH ESO ISS PBLA12 START 280.0
HIERARCH ESO ISS PBLA12 END 280.4
HIERARCH ESO ISS PBL13 START 87.588
HIERARCH ESO ISS PBL13 END 86.886
HIERARCH ESO ISS PBLA13 START 257.5
HIERARCH ESO ISS PBLA13 END 257.7
HIERARCH ESO ISS PBL14 START 53.599
HIERARCH ESO ISS PBL14 END 53.527
HIERARCH ESO ISS PBLA14 START 346.839
HIERARCH ESO ISS PBLA14 END 347.455
HIERARCH ESO ISS PBL23 START 39.417
HIERARCH ESO ISS PBL23 END 39.333
HIERARCH ESO ISS PBLA23 START 221.9
HIERARCH ESO ISS PBLA23 END 222.0
HIERARCH ESO ISS PBL24 START 62.87
HIERARCH ESO ISS PBL24 END 62.67
HIERARCH ESO ISS PBLA24 START 48.389
HIERARCH ESO ISS PBLA24 END 48.502
HIERARCH ESO ISS PBL34 START 102.131
HIERARCH ESO ISS PBL34 END 101.849
HIERARCH ESO ISS PBLA34 START 45.885
HIERARCH ESO ISS PBLA34 END 46.007
HIERARCH ESO ISS AMBI TAU0 START 0.00284
HIERARCH ESO ISS AMBI TAU0 END 0.003463
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.63