Exposure
ID
GRAVI.2021-03-11T03:03:22.477_1
Header ID
GRAVI.2021-03-11T03:03:22.477
Date updated
2021-03-11 03:16:29 UTC+0000
Release date
2022-03-11 03:16:29 UTC+0000
UTC Start
2021-03-11 03:03:22.477
UTC End
2021-03-11 03:07:22.477
MJD Start
59284.12734348
MJD End
59284.1301212578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009176
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.52
Observation
ID
46481
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
34940
Name
HIP32140
RA
100.68088
DEC
-32.71272
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 56.0290 55.4910 299.0000 299.9000
K0-D0 74.9050 73.9600 273.7000 274.3000
K0-J3 56.4860 56.4820 355.7180 356.3440
G2-D0 34.1120 33.8620 229.1000 229.3000
G2-J3 53.4060 52.9270 56.9550 57.1990
D0-J3 87.3200 86.5920 53.8780 54.1080
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 59284.12734348
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.68088
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 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 56.029
HIERARCH ESO ISS PBL12 END 55.491
HIERARCH ESO ISS PBLA12 START 299.0
HIERARCH ESO ISS PBLA12 END 299.9
HIERARCH ESO ISS PBL13 START 74.905
HIERARCH ESO ISS PBL13 END 73.96
HIERARCH ESO ISS PBLA13 START 273.7
HIERARCH ESO ISS PBLA13 END 274.3
HIERARCH ESO ISS PBL14 START 56.486
HIERARCH ESO ISS PBL14 END 56.482
HIERARCH ESO ISS PBLA14 START 355.718
HIERARCH ESO ISS PBLA14 END 356.344
HIERARCH ESO ISS PBL23 START 34.112
HIERARCH ESO ISS PBL23 END 33.862
HIERARCH ESO ISS PBLA23 START 229.1
HIERARCH ESO ISS PBLA23 END 229.3
HIERARCH ESO ISS PBL24 START 53.406
HIERARCH ESO ISS PBL24 END 52.927
HIERARCH ESO ISS PBLA24 START 56.955
HIERARCH ESO ISS PBLA24 END 57.199
HIERARCH ESO ISS PBL34 START 87.32
HIERARCH ESO ISS PBL34 END 86.592
HIERARCH ESO ISS PBLA34 START 53.878
HIERARCH ESO ISS PBLA34 END 54.108
HIERARCH ESO ISS AMBI TAU0 START 0.009604
HIERARCH ESO ISS AMBI TAU0 END 0.008748
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.58