Exposure
ID
GRAVI.2022-05-16T05:12:48.820_1
Header ID
GRAVI.2022-05-16T05:12:48.820
Date updated
2022-05-16 05:25:32 UTC+0000
Release date
2023-05-16 05:25:32 UTC+0000
UTC Start
2022-05-16 05:12:48.820
UTC End
2022-05-16 05:16:48.820
MJD Start
59715.21723171
MJD End
59715.2200094878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00252
Ambient temperature (°C)
10.22
Seeing (arcsec)
1.315
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 90.5070 90.5070 124.2000 125.0000
A0-J2 127.7090 127.4470 102.8000 103.6000
A0-J3 122.7410 122.1940 55.9790 56.5700
G1-J2 54.5850 54.3400 65.5000 66.2000
G1-J3 122.5370 122.3900 12.6720 13.1350
J2-J3 99.5980 99.6850 346.7620 347.3070
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 59715.21723171
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 90.507
HIERARCH ESO ISS PBL12 END 90.507
HIERARCH ESO ISS PBLA12 START 124.2
HIERARCH ESO ISS PBLA12 END 125.0
HIERARCH ESO ISS PBL13 START 127.709
HIERARCH ESO ISS PBL13 END 127.447
HIERARCH ESO ISS PBLA13 START 102.8
HIERARCH ESO ISS PBLA13 END 103.6
HIERARCH ESO ISS PBL14 START 122.741
HIERARCH ESO ISS PBL14 END 122.194
HIERARCH ESO ISS PBLA14 START 55.979
HIERARCH ESO ISS PBLA14 END 56.57
HIERARCH ESO ISS PBL23 START 54.585
HIERARCH ESO ISS PBL23 END 54.34
HIERARCH ESO ISS PBLA23 START 65.5
HIERARCH ESO ISS PBLA23 END 66.2
HIERARCH ESO ISS PBL24 START 122.537
HIERARCH ESO ISS PBL24 END 122.39
HIERARCH ESO ISS PBLA24 START 12.672
HIERARCH ESO ISS PBLA24 END 13.135
HIERARCH ESO ISS PBL34 START 99.598
HIERARCH ESO ISS PBL34 END 99.685
HIERARCH ESO ISS PBLA34 START 346.762
HIERARCH ESO ISS PBLA34 END 347.307
HIERARCH ESO ISS AMBI TAU0 START 0.002501
HIERARCH ESO ISS AMBI TAU0 END 0.002539
HIERARCH ESO ISS AMBI TEMP 10.22
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.31