Exposure
ID
GRAVI.2020-12-24T03:25:04.824_1
Header ID
GRAVI.2020-12-24T03:25:04.824
Date updated
2020-12-24 03:35:57 UTC+0000
Release date
2021-12-24 03:35:57 UTC+0000
UTC Start
2020-12-24 03:25:04.824
UTC End
2020-12-24 03:29:04.824
MJD Start
59207.14241694
MJD End
59207.1451947178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0052835
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.9
Observation
ID
46063
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
34684
Name
HIP30953
RA
97.45392
DEC
-50.23928
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 65.8400 66.0450 252.9000 253.8000
K0-D0 95.5520 95.6350 234.7000 235.5000
K0-J3 48.2670 48.4970 318.4670 318.9760
G2-D0 38.8890 38.8450 202.8000 203.4000
G2-J3 63.5370 63.4710 29.1190 29.8320
D0-J3 102.2770 102.1650 26.7030 27.3990
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 59207.14241694
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD46273
HIERARCH ESO INS SOBJ NAME HIP30953
RA 97.45392
DEC -50.23928
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 65.84
HIERARCH ESO ISS PBL12 END 66.045
HIERARCH ESO ISS PBLA12 START 252.9
HIERARCH ESO ISS PBLA12 END 253.8
HIERARCH ESO ISS PBL13 START 95.552
HIERARCH ESO ISS PBL13 END 95.635
HIERARCH ESO ISS PBLA13 START 234.7
HIERARCH ESO ISS PBLA13 END 235.5
HIERARCH ESO ISS PBL14 START 48.267
HIERARCH ESO ISS PBL14 END 48.497
HIERARCH ESO ISS PBLA14 START 318.467
HIERARCH ESO ISS PBLA14 END 318.976
HIERARCH ESO ISS PBL23 START 38.889
HIERARCH ESO ISS PBL23 END 38.845
HIERARCH ESO ISS PBLA23 START 202.8
HIERARCH ESO ISS PBLA23 END 203.4
HIERARCH ESO ISS PBL24 START 63.537
HIERARCH ESO ISS PBL24 END 63.471
HIERARCH ESO ISS PBLA24 START 29.119
HIERARCH ESO ISS PBLA24 END 29.832
HIERARCH ESO ISS PBL34 START 102.277
HIERARCH ESO ISS PBL34 END 102.165
HIERARCH ESO ISS PBLA34 START 26.703
HIERARCH ESO ISS PBLA34 END 27.399
HIERARCH ESO ISS AMBI TAU0 START 0.003773
HIERARCH ESO ISS AMBI TAU0 END 0.006794
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 0.53