Exposure
ID
GRAVI.2022-05-02T03:06:22.386_1
Header ID
GRAVI.2022-05-02T03:06:22.386
Date updated
2022-05-02 03:17:24 UTC+0000
Release date
2023-05-02 03:17:23 UTC+0000
UTC Start
2022-05-02 03:06:22.386
UTC End
2022-05-02 03:10:22.386
MJD Start
59701.12942576
MJD End
59701.1322035378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0029905
Ambient temperature (°C)
11.36
Seeing (arcsec)
0.805
Observation
ID
50752
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
37857
Name
HIP74117
RA
227.210763
DEC
-45.27995
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 63.3160 63.6250 248.1000 249.0000
K0-D0 93.6940 93.8960 229.0000 229.9000
K0-J3 48.3180 48.5780 317.0590 317.4870
G2-D0 39.6830 39.6620 197.6000 198.2000
G2-J3 64.4030 64.3830 23.6360 24.3560
D0-J3 103.9480 103.9050 21.3220 22.0240
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 59701.12942576
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam_Lup
HIERARCH ESO INS SOBJ NAME HIP74117
RA 227.210763
DEC -45.27995
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 63.316
HIERARCH ESO ISS PBL12 END 63.625
HIERARCH ESO ISS PBLA12 START 248.1
HIERARCH ESO ISS PBLA12 END 249.0
HIERARCH ESO ISS PBL13 START 93.694
HIERARCH ESO ISS PBL13 END 93.896
HIERARCH ESO ISS PBLA13 START 229.0
HIERARCH ESO ISS PBLA13 END 229.9
HIERARCH ESO ISS PBL14 START 48.318
HIERARCH ESO ISS PBL14 END 48.578
HIERARCH ESO ISS PBLA14 START 317.059
HIERARCH ESO ISS PBLA14 END 317.487
HIERARCH ESO ISS PBL23 START 39.683
HIERARCH ESO ISS PBL23 END 39.662
HIERARCH ESO ISS PBLA23 START 197.6
HIERARCH ESO ISS PBLA23 END 198.2
HIERARCH ESO ISS PBL24 START 64.403
HIERARCH ESO ISS PBL24 END 64.383
HIERARCH ESO ISS PBLA24 START 23.636
HIERARCH ESO ISS PBLA24 END 24.356
HIERARCH ESO ISS PBL34 START 103.948
HIERARCH ESO ISS PBL34 END 103.905
HIERARCH ESO ISS PBLA34 START 21.322
HIERARCH ESO ISS PBLA34 END 22.024
HIERARCH ESO ISS AMBI TAU0 START 0.00296
HIERARCH ESO ISS AMBI TAU0 END 0.003021
HIERARCH ESO ISS AMBI TEMP 11.36
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.78