Exposure
ID
GRAVI.2021-02-23T03:09:52.423_1
Header ID
GRAVI.2021-02-23T03:09:52.423
Date updated
2021-02-23 03:22:25 UTC+0000
Release date
2022-02-23 03:22:25 UTC+0000
UTC Start
2021-02-23 03:09:52.423
UTC End
2021-02-23 03:13:52.423
MJD Start
59268.13185675
MJD End
59268.13463452778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009118000000000001
Ambient temperature (°C)
17.59
Seeing (arcsec)
1.045
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 62.4030 61.9840 288.7000 289.4000
K0-D0 85.6470 84.9600 266.1000 266.6000
K0-J3 56.5490 56.5450 347.6130 348.2120
G2-D0 36.8870 36.7120 225.5000 225.8000
G2-J3 58.7590 58.4210 53.1110 53.4420
D0-J3 95.4480 94.9350 50.1860 50.5080
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 59268.13185675
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 62.403
HIERARCH ESO ISS PBL12 END 61.984
HIERARCH ESO ISS PBLA12 START 288.7
HIERARCH ESO ISS PBLA12 END 289.4
HIERARCH ESO ISS PBL13 START 85.647
HIERARCH ESO ISS PBL13 END 84.96
HIERARCH ESO ISS PBLA13 START 266.1
HIERARCH ESO ISS PBLA13 END 266.6
HIERARCH ESO ISS PBL14 START 56.549
HIERARCH ESO ISS PBL14 END 56.545
HIERARCH ESO ISS PBLA14 START 347.613
HIERARCH ESO ISS PBLA14 END 348.212
HIERARCH ESO ISS PBL23 START 36.887
HIERARCH ESO ISS PBL23 END 36.712
HIERARCH ESO ISS PBLA23 START 225.5
HIERARCH ESO ISS PBLA23 END 225.8
HIERARCH ESO ISS PBL24 START 58.759
HIERARCH ESO ISS PBL24 END 58.421
HIERARCH ESO ISS PBLA24 START 53.111
HIERARCH ESO ISS PBLA24 END 53.442
HIERARCH ESO ISS PBL34 START 95.448
HIERARCH ESO ISS PBL34 END 94.935
HIERARCH ESO ISS PBLA34 START 50.186
HIERARCH ESO ISS PBLA34 END 50.508
HIERARCH ESO ISS AMBI TAU0 START 0.008189
HIERARCH ESO ISS AMBI TAU0 END 0.010047
HIERARCH ESO ISS AMBI TEMP 17.59
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 0.98