Exposure
ID
GRAVI.2021-03-21T02:37:00.968_1
Header ID
GRAVI.2021-03-21T02:37:00.968
Date updated
2021-03-21 02:51:03 UTC+0000
Release date
2022-03-21 02:51:03 UTC+0000
UTC Start
2021-03-21 02:37:00.968
UTC End
2021-03-21 02:41:00.968
MJD Start
59294.10903898
MJD End
59294.1118167578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001794
Ambient temperature (°C)
11.3
Seeing (arcsec)
1.46
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 54.3670 53.8130 301.8000 302.8000
K0-D0 71.9590 70.9590 275.7000 276.3000
K0-J3 56.4770 56.4750 357.6290 358.2570
G2-D0 33.3310 33.0640 229.7000 229.9000
G2-J3 51.9060 51.3930 57.6720 57.8910
D0-J3 85.0400 84.2600 54.5500 54.7540
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 59294.10903898
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 54.367
HIERARCH ESO ISS PBL12 END 53.813
HIERARCH ESO ISS PBLA12 START 301.8
HIERARCH ESO ISS PBLA12 END 302.8
HIERARCH ESO ISS PBL13 START 71.959
HIERARCH ESO ISS PBL13 END 70.959
HIERARCH ESO ISS PBLA13 START 275.7
HIERARCH ESO ISS PBLA13 END 276.3
HIERARCH ESO ISS PBL14 START 56.477
HIERARCH ESO ISS PBL14 END 56.475
HIERARCH ESO ISS PBLA14 START 357.629
HIERARCH ESO ISS PBLA14 END 358.257
HIERARCH ESO ISS PBL23 START 33.331
HIERARCH ESO ISS PBL23 END 33.064
HIERARCH ESO ISS PBLA23 START 229.7
HIERARCH ESO ISS PBLA23 END 229.9
HIERARCH ESO ISS PBL24 START 51.906
HIERARCH ESO ISS PBL24 END 51.393
HIERARCH ESO ISS PBLA24 START 57.672
HIERARCH ESO ISS PBLA24 END 57.891
HIERARCH ESO ISS PBL34 START 85.04
HIERARCH ESO ISS PBL34 END 84.26
HIERARCH ESO ISS PBLA34 START 54.55
HIERARCH ESO ISS PBLA34 END 54.754
HIERARCH ESO ISS AMBI TAU0 START 0.001677
HIERARCH ESO ISS AMBI TAU0 END 0.001911
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 1.35
HIERARCH ESO ISS AMBI FWHM END 1.57