Exposure
ID
GRAVI.2021-02-16T01:30:00.098_1
Header ID
GRAVI.2021-02-16T01:30:00.098
Date updated
2021-02-16 01:46:22 UTC+0000
Release date
2022-02-16 01:46:22 UTC+0000
UTC Start
2021-02-16 01:30:00.098
UTC End
2021-02-16 01:34:00.098
MJD Start
59261.06250113
MJD End
59261.0652789078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00384
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.73
Observation
ID
46788
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
35130
Name
HIP30953
RA
134.058234
DEC
-44.71961
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 75.6190 76.2710 91.1000 91.8000
A0-J2 116.3660 117.0390 65.8000 66.7000
A0-J3 132.3920 132.4050 24.4150 25.1810
G1-J2 57.8660 57.9110 31.9000 32.7000
G1-J3 123.7860 123.8890 350.2930 350.7630
J2-J3 89.1770 89.5810 324.7940 325.1780
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 59261.06250113
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD46273
HIERARCH ESO INS SOBJ NAME HIP30953
RA 134.058234
DEC -44.71961
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 75.619
HIERARCH ESO ISS PBL12 END 76.271
HIERARCH ESO ISS PBLA12 START 91.1
HIERARCH ESO ISS PBLA12 END 91.8
HIERARCH ESO ISS PBL13 START 116.366
HIERARCH ESO ISS PBL13 END 117.039
HIERARCH ESO ISS PBLA13 START 65.8
HIERARCH ESO ISS PBLA13 END 66.7
HIERARCH ESO ISS PBL14 START 132.392
HIERARCH ESO ISS PBL14 END 132.405
HIERARCH ESO ISS PBLA14 START 24.415
HIERARCH ESO ISS PBLA14 END 25.181
HIERARCH ESO ISS PBL23 START 57.866
HIERARCH ESO ISS PBL23 END 57.911
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 32.7
HIERARCH ESO ISS PBL24 START 123.786
HIERARCH ESO ISS PBL24 END 123.889
HIERARCH ESO ISS PBLA24 START 350.293
HIERARCH ESO ISS PBLA24 END 350.763
HIERARCH ESO ISS PBL34 START 89.177
HIERARCH ESO ISS PBL34 END 89.581
HIERARCH ESO ISS PBLA34 START 324.794
HIERARCH ESO ISS PBLA34 END 325.178
HIERARCH ESO ISS AMBI TAU0 START 0.0034
HIERARCH ESO ISS AMBI TAU0 END 0.00428
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.7