Exposure
ID
GRAVI.2021-01-17T00:52:48.304_1
Header ID
GRAVI.2021-01-17T00:52:48.304
Date updated
2021-01-17 01:06:23 UTC+0000
Release date
2022-01-17 01:06:23 UTC+0000
UTC Start
2021-01-17 00:52:48.304
UTC End
2021-01-17 00:56:48.304
MJD Start
59231.03667019
MJD End
59231.0394479678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0058775
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.67
Observation
ID
46379
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
34662
Name
HIP12466
RA
40.130129
DEC
-24.13527
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 87.3020 86.9620 125.1000 125.7000
A0-J2 123.3670 122.7070 101.0000 101.5000
A0-J3 129.1000 128.6890 52.6050 52.9010
G1-J2 56.3620 56.1360 61.8000 62.1000
G1-J3 132.2890 132.2650 13.6040 13.9980
J2-J3 103.5930 103.5660 349.6880 350.2090
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 59231.03667019
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130129
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 87.302
HIERARCH ESO ISS PBL12 END 86.962
HIERARCH ESO ISS PBLA12 START 125.1
HIERARCH ESO ISS PBLA12 END 125.7
HIERARCH ESO ISS PBL13 START 123.367
HIERARCH ESO ISS PBL13 END 122.707
HIERARCH ESO ISS PBLA13 START 101.0
HIERARCH ESO ISS PBLA13 END 101.5
HIERARCH ESO ISS PBL14 START 129.1
HIERARCH ESO ISS PBL14 END 128.689
HIERARCH ESO ISS PBLA14 START 52.605
HIERARCH ESO ISS PBLA14 END 52.901
HIERARCH ESO ISS PBL23 START 56.362
HIERARCH ESO ISS PBL23 END 56.136
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 132.289
HIERARCH ESO ISS PBL24 END 132.265
HIERARCH ESO ISS PBLA24 START 13.604
HIERARCH ESO ISS PBLA24 END 13.998
HIERARCH ESO ISS PBL34 START 103.593
HIERARCH ESO ISS PBL34 END 103.566
HIERARCH ESO ISS PBLA34 START 349.688
HIERARCH ESO ISS PBLA34 END 350.209
HIERARCH ESO ISS AMBI TAU0 START 0.005386
HIERARCH ESO ISS AMBI TAU0 END 0.006369
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.61