Exposure
ID
GRAVI.2021-02-11T03:42:21.547_1
Header ID
GRAVI.2021-02-11T03:42:21.547
Date updated
2021-02-11 03:56:15 UTC+0000
Release date
2022-02-11 03:56:15 UTC+0000
UTC Start
2021-02-11 03:42:21.547
UTC End
2021-02-11 03:46:21.547
MJD Start
59256.15441605
MJD End
59256.1571938278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002823
Ambient temperature (°C)
10.21
Seeing (arcsec)
0.705
Observation
ID
46730
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
35078
Name
HIP32140
RA
100.679561
DEC
-32.71272
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 87.6060 87.3320 131.0000 131.8000
A0-J2 120.7590 120.0580 107.6000 108.3000
A0-J3 122.2160 121.5330 56.9650 57.3360
G1-J2 53.3640 53.0220 66.8000 67.2000
G1-J3 129.3610 129.2340 16.3310 16.7190
J2-J3 103.8690 103.8780 352.9950 353.5320
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 59256.15441605
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.679561
DEC -32.71272
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 87.606
HIERARCH ESO ISS PBL12 END 87.332
HIERARCH ESO ISS PBLA12 START 131.0
HIERARCH ESO ISS PBLA12 END 131.8
HIERARCH ESO ISS PBL13 START 120.759
HIERARCH ESO ISS PBL13 END 120.058
HIERARCH ESO ISS PBLA13 START 107.6
HIERARCH ESO ISS PBLA13 END 108.3
HIERARCH ESO ISS PBL14 START 122.216
HIERARCH ESO ISS PBL14 END 121.533
HIERARCH ESO ISS PBLA14 START 56.965
HIERARCH ESO ISS PBLA14 END 57.336
HIERARCH ESO ISS PBL23 START 53.364
HIERARCH ESO ISS PBL23 END 53.022
HIERARCH ESO ISS PBLA23 START 66.8
HIERARCH ESO ISS PBLA23 END 67.2
HIERARCH ESO ISS PBL24 START 129.361
HIERARCH ESO ISS PBL24 END 129.234
HIERARCH ESO ISS PBLA24 START 16.331
HIERARCH ESO ISS PBLA24 END 16.719
HIERARCH ESO ISS PBL34 START 103.869
HIERARCH ESO ISS PBL34 END 103.878
HIERARCH ESO ISS PBLA34 START 352.995
HIERARCH ESO ISS PBLA34 END 353.532
HIERARCH ESO ISS AMBI TAU0 START 0.002495
HIERARCH ESO ISS AMBI TAU0 END 0.003151
HIERARCH ESO ISS AMBI TEMP 10.21
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.65