Exposure
ID
GRAVI.2022-05-02T03:01:49.374_1
Header ID
GRAVI.2022-05-02T03:01:49.374
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 03:01:49.374
UTC End
2022-05-02 03:05:49.374
MJD Start
59701.1262659
MJD End
59701.1290436778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003291
Ambient temperature (°C)
11.41
Seeing (arcsec)
0.795
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 62.9770 63.2950 247.1000 248.0000
K0-D0 93.4710 93.6800 228.1000 228.9000
K0-J3 48.0340 48.3000 316.6090 317.0330
G2-D0 39.7030 39.6840 196.8000 197.5000
G2-J3 64.4220 64.4040 22.8670 23.5910
D0-J3 103.9900 103.9510 20.5730 21.2780
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 59701.1262659
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 62.977
HIERARCH ESO ISS PBL12 END 63.295
HIERARCH ESO ISS PBLA12 START 247.1
HIERARCH ESO ISS PBLA12 END 248.0
HIERARCH ESO ISS PBL13 START 93.471
HIERARCH ESO ISS PBL13 END 93.68
HIERARCH ESO ISS PBLA13 START 228.1
HIERARCH ESO ISS PBLA13 END 228.9
HIERARCH ESO ISS PBL14 START 48.034
HIERARCH ESO ISS PBL14 END 48.3
HIERARCH ESO ISS PBLA14 START 316.609
HIERARCH ESO ISS PBLA14 END 317.033
HIERARCH ESO ISS PBL23 START 39.703
HIERARCH ESO ISS PBL23 END 39.684
HIERARCH ESO ISS PBLA23 START 196.8
HIERARCH ESO ISS PBLA23 END 197.5
HIERARCH ESO ISS PBL24 START 64.422
HIERARCH ESO ISS PBL24 END 64.404
HIERARCH ESO ISS PBLA24 START 22.867
HIERARCH ESO ISS PBLA24 END 23.591
HIERARCH ESO ISS PBL34 START 103.99
HIERARCH ESO ISS PBL34 END 103.951
HIERARCH ESO ISS PBLA34 START 20.573
HIERARCH ESO ISS PBLA34 END 21.278
HIERARCH ESO ISS AMBI TAU0 START 0.003517
HIERARCH ESO ISS AMBI TAU0 END 0.003065
HIERARCH ESO ISS AMBI TEMP 11.41
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.83