Exposure
ID
GRAVI.2021-11-19T02:43:36.492_1
Header ID
GRAVI.2021-11-19T02:43:36.492
Date updated
2021-11-19 02:55:53 UTC+0000
Release date
2022-11-19 02:55:53 UTC+0000
UTC Start
2021-11-19 02:43:36.492
UTC End
2021-11-19 02:47:36.492
MJD Start
59537.1136168
MJD End
59537.1163945778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042275
Ambient temperature (°C)
12.07
Seeing (arcsec)
0.905
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 74.3540 73.6760 133.4000 134.2000
A0-J2 103.6780 102.3190 104.8000 105.3000
A0-K0 108.1920 106.9650 78.8470 78.9950
G1-J2 52.3260 51.9120 62.0000 62.1000
G1-K0 88.9180 88.7360 35.8960 36.0100
J2-K0 47.8480 47.8680 7.1130 7.5750
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 59537.1136168
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 74.354
HIERARCH ESO ISS PBL12 END 73.676
HIERARCH ESO ISS PBLA12 START 133.4
HIERARCH ESO ISS PBLA12 END 134.2
HIERARCH ESO ISS PBL13 START 103.678
HIERARCH ESO ISS PBL13 END 102.319
HIERARCH ESO ISS PBLA13 START 104.8
HIERARCH ESO ISS PBLA13 END 105.3
HIERARCH ESO ISS PBL14 START 108.192
HIERARCH ESO ISS PBL14 END 106.965
HIERARCH ESO ISS PBLA14 START 78.847
HIERARCH ESO ISS PBLA14 END 78.995
HIERARCH ESO ISS PBL23 START 52.326
HIERARCH ESO ISS PBL23 END 51.912
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 88.918
HIERARCH ESO ISS PBL24 END 88.736
HIERARCH ESO ISS PBLA24 START 35.896
HIERARCH ESO ISS PBLA24 END 36.01
HIERARCH ESO ISS PBL34 START 47.848
HIERARCH ESO ISS PBL34 END 47.868
HIERARCH ESO ISS PBLA34 START 7.113
HIERARCH ESO ISS PBLA34 END 7.575
HIERARCH ESO ISS AMBI TAU0 START 0.003897
HIERARCH ESO ISS AMBI TAU0 END 0.004558
HIERARCH ESO ISS AMBI TEMP 12.07
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.85