Exposure
ID
GRAVI.2020-12-01T05:20:54.476_1
Header ID
GRAVI.2020-12-01T05:20:54.476
Date updated
2020-12-01 05:36:12 UTC+0000
Release date
2021-12-01 05:36:12 UTC+0000
UTC Start
2020-12-01 05:20:54.476
UTC End
2020-12-01 05:24:54.476
MJD Start
59184.22285273
MJD End
59184.2256305078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0038955
Ambient temperature (°C)
15.04
Seeing (arcsec)
0.545
Observation
ID
45994
Category
science
Program ID
1103.C-0477(C)
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
34617
Name
HIP12466
RA
40.128911
DEC
-24.13527
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 78.7630 78.2650 139.0000 139.8000
A0-J2 105.0810 103.8900 112.3000 113.0000
A0-K0 104.2110 102.9380 85.4470 85.8280
G1-J2 49.5100 49.0250 66.8000 67.0000
G1-K0 85.4650 85.1520 37.6310 37.7940
J2-K0 48.6400 48.6420 7.8860 8.3370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59184.22285273
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.128911
DEC -24.13527
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 78.763
HIERARCH ESO ISS PBL12 END 78.265
HIERARCH ESO ISS PBLA12 START 139.0
HIERARCH ESO ISS PBLA12 END 139.8
HIERARCH ESO ISS PBL13 START 105.081
HIERARCH ESO ISS PBL13 END 103.89
HIERARCH ESO ISS PBLA13 START 112.3
HIERARCH ESO ISS PBLA13 END 113.0
HIERARCH ESO ISS PBL14 START 104.211
HIERARCH ESO ISS PBL14 END 102.938
HIERARCH ESO ISS PBLA14 START 85.447
HIERARCH ESO ISS PBLA14 END 85.828
HIERARCH ESO ISS PBL23 START 49.51
HIERARCH ESO ISS PBL23 END 49.025
HIERARCH ESO ISS PBLA23 START 66.8
HIERARCH ESO ISS PBLA23 END 67.0
HIERARCH ESO ISS PBL24 START 85.465
HIERARCH ESO ISS PBL24 END 85.152
HIERARCH ESO ISS PBLA24 START 37.631
HIERARCH ESO ISS PBLA24 END 37.794
HIERARCH ESO ISS PBL34 START 48.64
HIERARCH ESO ISS PBL34 END 48.642
HIERARCH ESO ISS PBLA34 START 7.886
HIERARCH ESO ISS PBLA34 END 8.337
HIERARCH ESO ISS AMBI TAU0 START 0.004073
HIERARCH ESO ISS AMBI TAU0 END 0.003718
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.58