Exposure
ID
GRAVI.2020-12-04T05:55:08.801_1
Header ID
GRAVI.2020-12-04T05:55:08.801
Date updated
2020-12-04 06:06:27 UTC+0000
Release date
2021-12-04 06:06:27 UTC+0000
UTC Start
2020-12-04 05:55:08.801
UTC End
2020-12-04 05:59:08.801
MJD Start
59187.24662964
MJD End
59187.2494074178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0054575
Ambient temperature (°C)
10.94
Seeing (arcsec)
0.66
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 86.2370 85.7670 115.9000 116.2000
A0-J2 127.1160 126.6620 93.2000 93.3000
A0-J3 131.2700 131.5040 49.7910 49.9380
G1-J2 58.0800 58.1380 58.2000 58.3000
G1-J3 124.5640 124.7180 10.4990 10.9350
J2-J3 95.6770 95.4680 343.8140 344.3140
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 59187.24662964
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 86.237
HIERARCH ESO ISS PBL12 END 85.767
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 116.2
HIERARCH ESO ISS PBL13 START 127.116
HIERARCH ESO ISS PBL13 END 126.662
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 131.27
HIERARCH ESO ISS PBL14 END 131.504
HIERARCH ESO ISS PBLA14 START 49.791
HIERARCH ESO ISS PBLA14 END 49.938
HIERARCH ESO ISS PBL23 START 58.08
HIERARCH ESO ISS PBL23 END 58.138
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 124.564
HIERARCH ESO ISS PBL24 END 124.718
HIERARCH ESO ISS PBLA24 START 10.499
HIERARCH ESO ISS PBLA24 END 10.935
HIERARCH ESO ISS PBL34 START 95.677
HIERARCH ESO ISS PBL34 END 95.468
HIERARCH ESO ISS PBLA34 START 343.814
HIERARCH ESO ISS PBLA34 END 344.314
HIERARCH ESO ISS AMBI TAU0 START 0.006369
HIERARCH ESO ISS AMBI TAU0 END 0.004546
HIERARCH ESO ISS AMBI TEMP 10.94
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.84