Exposure
ID
GRAVI.2023-01-20T02:57:25.633_1
Header ID
GRAVI.2023-01-20T02:57:25.633
Date updated
2023-01-20 03:11:06 UTC+0000
Release date
2024-01-20 03:11:06 UTC+0000
UTC Start
2023-01-20 02:57:25.633
UTC End
2023-01-20 03:01:25.633
MJD Start
59964.12321334
MJD End
59964.1259911178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005304
Ambient temperature (°C)
15.44
Seeing (arcsec)
1.325
Observation
ID
53605
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
39859
Name
HIP27316
RA
86.804828
DEC
14.48809
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 67.8590 67.7000 269.7000 269.4000
K0-D0 95.4180 95.5830 253.8000 253.6000
K0-J3 44.9890 44.6670 328.6550 329.0690
G2-D0 35.4430 35.6650 222.1000 222.2000
G2-J3 58.9820 59.3320 48.9170 48.9450
D0-J3 94.2690 94.8450 46.3650 46.4300
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 59964.12321334
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 131_Tau
HIERARCH ESO INS SOBJ NAME HIP27316
RA 86.804828
DEC 14.48809
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 67.859
HIERARCH ESO ISS PBL12 END 67.7
HIERARCH ESO ISS PBLA12 START 269.7
HIERARCH ESO ISS PBLA12 END 269.4
HIERARCH ESO ISS PBL13 START 95.418
HIERARCH ESO ISS PBL13 END 95.583
HIERARCH ESO ISS PBLA13 START 253.8
HIERARCH ESO ISS PBLA13 END 253.6
HIERARCH ESO ISS PBL14 START 44.989
HIERARCH ESO ISS PBL14 END 44.667
HIERARCH ESO ISS PBLA14 START 328.655
HIERARCH ESO ISS PBLA14 END 329.069
HIERARCH ESO ISS PBL23 START 35.443
HIERARCH ESO ISS PBL23 END 35.665
HIERARCH ESO ISS PBLA23 START 222.1
HIERARCH ESO ISS PBLA23 END 222.2
HIERARCH ESO ISS PBL24 START 58.982
HIERARCH ESO ISS PBL24 END 59.332
HIERARCH ESO ISS PBLA24 START 48.917
HIERARCH ESO ISS PBLA24 END 48.945
HIERARCH ESO ISS PBL34 START 94.269
HIERARCH ESO ISS PBL34 END 94.845
HIERARCH ESO ISS PBLA34 START 46.365
HIERARCH ESO ISS PBLA34 END 46.43
HIERARCH ESO ISS AMBI TAU0 START 0.00588
HIERARCH ESO ISS AMBI TAU0 END 0.004728
HIERARCH ESO ISS AMBI TEMP 15.44
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.42