Exposure
ID
GRAVI.2020-12-04T05:36:47.755_1
Header ID
GRAVI.2020-12-04T05:36:47.755
Date updated
2020-12-04 05:51:40 UTC+0000
Release date
2021-12-04 05:51:40 UTC+0000
UTC Start
2020-12-04 05:36:47.755
UTC End
2020-12-04 05:40:47.755
MJD Start
59187.23388605
MJD End
59187.2366638278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004971
Ambient temperature (°C)
10.96
Seeing (arcsec)
0.6
Observation
ID
46008
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
34630
Name
HIP25667
RA
82.235956
DEC
-3.30745
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 87.9980 87.6300 115.1000 115.3000
A0-J2 128.5730 128.3090 92.9000 93.0000
A0-J3 129.9660 130.3090 49.0350 49.2280
G1-J2 57.6630 57.7830 57.7000 57.8000
G1-J3 123.9560 124.0880 8.5660 9.0200
J2-J3 96.6180 96.3950 341.7410 342.2080
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 59187.23388605
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235956
DEC -3.30745
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 87.998
HIERARCH ESO ISS PBL12 END 87.63
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 128.573
HIERARCH ESO ISS PBL13 END 128.309
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 129.966
HIERARCH ESO ISS PBL14 END 130.309
HIERARCH ESO ISS PBLA14 START 49.035
HIERARCH ESO ISS PBLA14 END 49.228
HIERARCH ESO ISS PBL23 START 57.663
HIERARCH ESO ISS PBL23 END 57.783
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 123.956
HIERARCH ESO ISS PBL24 END 124.088
HIERARCH ESO ISS PBLA24 START 8.566
HIERARCH ESO ISS PBLA24 END 9.02
HIERARCH ESO ISS PBL34 START 96.618
HIERARCH ESO ISS PBL34 END 96.395
HIERARCH ESO ISS PBLA34 START 341.741
HIERARCH ESO ISS PBLA34 END 342.208
HIERARCH ESO ISS AMBI TAU0 START 0.004735
HIERARCH ESO ISS AMBI TAU0 END 0.005207
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6