Exposure
ID
GRAVI.2021-01-14T06:20:35.569_1
Header ID
GRAVI.2021-01-14T06:20:35.569
Date updated
2021-01-14 06:36:17 UTC+0000
Release date
2022-01-14 06:36:17 UTC+0000
UTC Start
2021-01-14 06:20:35.569
UTC End
2021-01-14 06:24:35.569
MJD Start
59228.26430057
MJD End
59228.2670783478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0041535
Ambient temperature (°C)
13.59
Seeing (arcsec)
1.21
Observation
ID
46339
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
34854
Name
HIP32140
RA
100.680049
DEC
-32.71272
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.1120 83.7740 139.9000 140.8000
A0-J2 111.5910 110.6660 115.9000 116.7000
A0-J3 113.1100 112.1580 60.8320 61.1400
G1-J2 48.8000 48.3240 71.4000 71.7000
G1-J3 127.5770 127.3800 20.4810 20.8220
J2-J3 103.9210 103.9220 359.1160 359.6610
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 59228.26430057
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.680049
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 84.112
HIERARCH ESO ISS PBL12 END 83.774
HIERARCH ESO ISS PBLA12 START 139.9
HIERARCH ESO ISS PBLA12 END 140.8
HIERARCH ESO ISS PBL13 START 111.591
HIERARCH ESO ISS PBL13 END 110.666
HIERARCH ESO ISS PBLA13 START 115.9
HIERARCH ESO ISS PBLA13 END 116.7
HIERARCH ESO ISS PBL14 START 113.11
HIERARCH ESO ISS PBL14 END 112.158
HIERARCH ESO ISS PBLA14 START 60.832
HIERARCH ESO ISS PBLA14 END 61.14
HIERARCH ESO ISS PBL23 START 48.8
HIERARCH ESO ISS PBL23 END 48.324
HIERARCH ESO ISS PBLA23 START 71.4
HIERARCH ESO ISS PBLA23 END 71.7
HIERARCH ESO ISS PBL24 START 127.577
HIERARCH ESO ISS PBL24 END 127.38
HIERARCH ESO ISS PBLA24 START 20.481
HIERARCH ESO ISS PBLA24 END 20.822
HIERARCH ESO ISS PBL34 START 103.921
HIERARCH ESO ISS PBL34 END 103.922
HIERARCH ESO ISS PBLA34 START 359.116
HIERARCH ESO ISS PBLA34 END 359.661
HIERARCH ESO ISS AMBI TAU0 START 0.003279
HIERARCH ESO ISS AMBI TAU0 END 0.005028
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 1.46
HIERARCH ESO ISS AMBI FWHM END 0.96