Exposure
ID
GRAVI.2021-10-14T03:44:00.018_1
Header ID
GRAVI.2021-10-14T03:44:00.018
Date updated
2021-10-14 03:56:51 UTC+0000
Release date
2022-10-14 03:56:51 UTC+0000
UTC Start
2021-10-14 03:44:00.018
UTC End
2021-10-14 03:48:00.018
MJD Start
59501.15555576
MJD End
59501.1583335378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0029075
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.995
Observation
ID
48234
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
36191
Name
HIP4176
RA
13.330987
DEC
4.08607
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 68.1530 68.2370 271.8000 271.7000
K0-D0 93.1700 93.5660 253.3000 253.3000
K0-J3 52.1470 51.9300 328.1470 328.4550
G2-D0 35.7610 35.9560 216.2000 216.6000
G2-J3 58.5560 58.9010 43.8990 44.1690
D0-J3 94.1170 94.6610 40.9850 41.2840
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 59501.15555576
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5143
HIERARCH ESO INS SOBJ NAME HIP4176
RA 13.330987
DEC 4.08607
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 68.153
HIERARCH ESO ISS PBL12 END 68.237
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 93.17
HIERARCH ESO ISS PBL13 END 93.566
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.147
HIERARCH ESO ISS PBL14 END 51.93
HIERARCH ESO ISS PBLA14 START 328.147
HIERARCH ESO ISS PBLA14 END 328.455
HIERARCH ESO ISS PBL23 START 35.761
HIERARCH ESO ISS PBL23 END 35.956
HIERARCH ESO ISS PBLA23 START 216.2
HIERARCH ESO ISS PBLA23 END 216.6
HIERARCH ESO ISS PBL24 START 58.556
HIERARCH ESO ISS PBL24 END 58.901
HIERARCH ESO ISS PBLA24 START 43.899
HIERARCH ESO ISS PBLA24 END 44.169
HIERARCH ESO ISS PBL34 START 94.117
HIERARCH ESO ISS PBL34 END 94.661
HIERARCH ESO ISS PBLA34 START 40.985
HIERARCH ESO ISS PBLA34 END 41.284
HIERARCH ESO ISS AMBI TAU0 START 0.002834
HIERARCH ESO ISS AMBI TAU0 END 0.002981
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 1.09