Exposure
ID
GRAVI.2021-03-11T02:44:58.430_1
Header ID
GRAVI.2021-03-11T02:44:58.430
Date updated
2021-03-11 03:00:47 UTC+0000
Release date
2022-03-11 03:00:47 UTC+0000
UTC Start
2021-03-11 02:44:58.430
UTC End
2021-03-11 02:48:58.430
MJD Start
59284.11456516
MJD End
59284.1173429378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0083575
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.55
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 58.2820 57.7720 295.4000 296.2000
K0-D0 78.7890 77.9190 271.1000 271.7000
K0-J3 56.5040 56.4990 353.0340 353.6540
G2-D0 35.1260 34.9000 228.0000 228.3000
G2-J3 55.3600 54.9250 55.8280 56.1000
D0-J3 90.2880 89.6270 52.8080 53.0680
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 59284.11456516
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 58.282
HIERARCH ESO ISS PBL12 END 57.772
HIERARCH ESO ISS PBLA12 START 295.4
HIERARCH ESO ISS PBLA12 END 296.2
HIERARCH ESO ISS PBL13 START 78.789
HIERARCH ESO ISS PBL13 END 77.919
HIERARCH ESO ISS PBLA13 START 271.1
HIERARCH ESO ISS PBLA13 END 271.7
HIERARCH ESO ISS PBL14 START 56.504
HIERARCH ESO ISS PBL14 END 56.499
HIERARCH ESO ISS PBLA14 START 353.034
HIERARCH ESO ISS PBLA14 END 353.654
HIERARCH ESO ISS PBL23 START 35.126
HIERARCH ESO ISS PBL23 END 34.9
HIERARCH ESO ISS PBLA23 START 228.0
HIERARCH ESO ISS PBLA23 END 228.3
HIERARCH ESO ISS PBL24 START 55.36
HIERARCH ESO ISS PBL24 END 54.925
HIERARCH ESO ISS PBLA24 START 55.828
HIERARCH ESO ISS PBLA24 END 56.1
HIERARCH ESO ISS PBL34 START 90.288
HIERARCH ESO ISS PBL34 END 89.627
HIERARCH ESO ISS PBLA34 START 52.808
HIERARCH ESO ISS PBLA34 END 53.068
HIERARCH ESO ISS AMBI TAU0 START 0.007712
HIERARCH ESO ISS AMBI TAU0 END 0.009003
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.53