Exposure
ID
GRAVI.2020-12-24T02:51:58.741_1
Header ID
GRAVI.2020-12-24T02:51:58.741
Date updated
2020-12-24 03:05:54 UTC+0000
Release date
2021-12-24 03:05:54 UTC+0000
UTC Start
2020-12-24 02:51:58.741
UTC End
2020-12-24 02:55:58.741
MJD Start
59207.11942987
MJD End
59207.1222076478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004737
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.905
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 64.0060 64.2640 245.9000 246.8000
K0-D0 94.6500 94.7880 227.9000 228.8000
K0-J3 46.2910 46.5640 314.6080 315.0950
G2-D0 39.1660 39.1360 197.5000 198.2000
G2-J3 63.9410 63.8990 23.4680 24.2050
D0-J3 102.9740 102.9000 21.1940 21.9120
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 59207.11942987
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 64.006
HIERARCH ESO ISS PBL12 END 64.264
HIERARCH ESO ISS PBLA12 START 245.9
HIERARCH ESO ISS PBLA12 END 246.8
HIERARCH ESO ISS PBL13 START 94.65
HIERARCH ESO ISS PBL13 END 94.788
HIERARCH ESO ISS PBLA13 START 227.9
HIERARCH ESO ISS PBLA13 END 228.8
HIERARCH ESO ISS PBL14 START 46.291
HIERARCH ESO ISS PBL14 END 46.564
HIERARCH ESO ISS PBLA14 START 314.608
HIERARCH ESO ISS PBLA14 END 315.095
HIERARCH ESO ISS PBL23 START 39.166
HIERARCH ESO ISS PBL23 END 39.136
HIERARCH ESO ISS PBLA23 START 197.5
HIERARCH ESO ISS PBLA23 END 198.2
HIERARCH ESO ISS PBL24 START 63.941
HIERARCH ESO ISS PBL24 END 63.899
HIERARCH ESO ISS PBLA24 START 23.468
HIERARCH ESO ISS PBLA24 END 24.205
HIERARCH ESO ISS PBL34 START 102.974
HIERARCH ESO ISS PBL34 END 102.9
HIERARCH ESO ISS PBLA34 START 21.194
HIERARCH ESO ISS PBLA34 END 21.912
HIERARCH ESO ISS AMBI TAU0 START 0.004284
HIERARCH ESO ISS AMBI TAU0 END 0.00519
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.84