Exposure
ID
GRAVI.2021-01-14T00:58:15.734_1
Header ID
GRAVI.2021-01-14T00:58:15.734
Date updated
2021-01-14 01:11:14 UTC+0000
Release date
2022-01-14 01:11:14 UTC+0000
UTC Start
2021-01-14 00:58:15.734
UTC End
2021-01-14 01:02:15.734
MJD Start
59228.04045988
MJD End
59228.0432376578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0025145
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.89
Observation
ID
46331
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
34847
Name
HIP12466
RA
40.130579
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 87.7800 87.4610 124.2000 124.8000
A0-J2 124.2860 123.6740 100.3000 100.7000
A0-J3 129.6640 129.2900 52.1510 52.4590
G1-J2 56.6730 56.4670 61.3000 61.6000
G1-J3 132.3190 132.3000 13.0140 13.4130
J2-J3 103.6340 103.6060 348.9210 349.4370
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 59228.04045988
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130579
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 87.78
HIERARCH ESO ISS PBL12 END 87.461
HIERARCH ESO ISS PBLA12 START 124.2
HIERARCH ESO ISS PBLA12 END 124.8
HIERARCH ESO ISS PBL13 START 124.286
HIERARCH ESO ISS PBL13 END 123.674
HIERARCH ESO ISS PBLA13 START 100.3
HIERARCH ESO ISS PBLA13 END 100.7
HIERARCH ESO ISS PBL14 START 129.664
HIERARCH ESO ISS PBL14 END 129.29
HIERARCH ESO ISS PBLA14 START 52.151
HIERARCH ESO ISS PBLA14 END 52.459
HIERARCH ESO ISS PBL23 START 56.673
HIERARCH ESO ISS PBL23 END 56.467
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 132.319
HIERARCH ESO ISS PBL24 END 132.3
HIERARCH ESO ISS PBLA24 START 13.014
HIERARCH ESO ISS PBLA24 END 13.413
HIERARCH ESO ISS PBL34 START 103.634
HIERARCH ESO ISS PBL34 END 103.606
HIERARCH ESO ISS PBLA34 START 348.921
HIERARCH ESO ISS PBLA34 END 349.437
HIERARCH ESO ISS AMBI TAU0 START 0.002593
HIERARCH ESO ISS AMBI TAU0 END 0.002436
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.87