Exposure
ID
GRAVI.2022-05-16T05:03:42.797_1
Header ID
GRAVI.2022-05-16T05:03:42.797
Date updated
2022-05-16 05:15:28 UTC+0000
Release date
2023-05-16 05:15:27 UTC+0000
UTC Start
2022-05-16 05:03:42.797
UTC End
2022-05-16 05:07:42.797
MJD Start
59715.210912
MJD End
59715.2136897778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002532
Ambient temperature (°C)
10.43
Seeing (arcsec)
1.09
Observation
ID
50906
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
37960
Name
HIP74117
RA
227.209183
DEC
-45.27995
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4720 90.4950 122.6000 123.3000
A0-J2 128.2030 127.9830 101.1000 101.9000
A0-J3 123.8520 123.3410 54.7120 55.3070
G1-J2 55.0810 54.8540 64.2000 64.8000
G1-J3 122.8310 122.6960 11.6850 12.1490
J2-J3 99.3960 99.4930 345.6120 346.1500
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 59715.210912
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam_Lup
HIERARCH ESO INS SOBJ NAME HIP74117
RA 227.209183
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.472
HIERARCH ESO ISS PBL12 END 90.495
HIERARCH ESO ISS PBLA12 START 122.6
HIERARCH ESO ISS PBLA12 END 123.3
HIERARCH ESO ISS PBL13 START 128.203
HIERARCH ESO ISS PBL13 END 127.983
HIERARCH ESO ISS PBLA13 START 101.1
HIERARCH ESO ISS PBLA13 END 101.9
HIERARCH ESO ISS PBL14 START 123.852
HIERARCH ESO ISS PBL14 END 123.341
HIERARCH ESO ISS PBLA14 START 54.712
HIERARCH ESO ISS PBLA14 END 55.307
HIERARCH ESO ISS PBL23 START 55.081
HIERARCH ESO ISS PBL23 END 54.854
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 122.831
HIERARCH ESO ISS PBL24 END 122.696
HIERARCH ESO ISS PBLA24 START 11.685
HIERARCH ESO ISS PBLA24 END 12.149
HIERARCH ESO ISS PBL34 START 99.396
HIERARCH ESO ISS PBL34 END 99.493
HIERARCH ESO ISS PBLA34 START 345.612
HIERARCH ESO ISS PBLA34 END 346.15
HIERARCH ESO ISS AMBI TAU0 START 0.002369
HIERARCH ESO ISS AMBI TAU0 END 0.002695
HIERARCH ESO ISS AMBI TEMP 10.43
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.07