Exposure
ID
GRAVI.2021-02-23T02:46:49.365_1
Header ID
GRAVI.2021-02-23T02:46:49.365
Date updated
2021-02-23 03:01:30 UTC+0000
Release date
2022-02-23 03:01:30 UTC+0000
UTC Start
2021-02-23 02:46:49.365
UTC End
2021-02-23 02:50:49.365
MJD Start
59268.11584913
MJD End
59268.11862690778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008285
Ambient temperature (°C)
16.48
Seeing (arcsec)
0.825
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 64.4610 64.1110 285.0000 285.6000
K0-D0 88.9980 88.4300 263.1000 263.7000
K0-J3 56.5630 56.5620 344.4280 345.0050
G2-D0 37.7420 37.5970 223.7000 224.1000
G2-J3 60.4120 60.1310 51.2160 51.5770
D0-J3 97.9550 97.5290 48.3360 48.6890
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 59268.11584913
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 64.461
HIERARCH ESO ISS PBL12 END 64.111
HIERARCH ESO ISS PBLA12 START 285.0
HIERARCH ESO ISS PBLA12 END 285.6
HIERARCH ESO ISS PBL13 START 88.998
HIERARCH ESO ISS PBL13 END 88.43
HIERARCH ESO ISS PBLA13 START 263.1
HIERARCH ESO ISS PBLA13 END 263.7
HIERARCH ESO ISS PBL14 START 56.563
HIERARCH ESO ISS PBL14 END 56.562
HIERARCH ESO ISS PBLA14 START 344.428
HIERARCH ESO ISS PBLA14 END 345.005
HIERARCH ESO ISS PBL23 START 37.742
HIERARCH ESO ISS PBL23 END 37.597
HIERARCH ESO ISS PBLA23 START 223.7
HIERARCH ESO ISS PBLA23 END 224.1
HIERARCH ESO ISS PBL24 START 60.412
HIERARCH ESO ISS PBL24 END 60.131
HIERARCH ESO ISS PBLA24 START 51.216
HIERARCH ESO ISS PBLA24 END 51.577
HIERARCH ESO ISS PBL34 START 97.955
HIERARCH ESO ISS PBL34 END 97.529
HIERARCH ESO ISS PBLA34 START 48.336
HIERARCH ESO ISS PBLA34 END 48.689
HIERARCH ESO ISS AMBI TAU0 START 0.008462
HIERARCH ESO ISS AMBI TAU0 END 0.008108
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.84