Exposure
ID
GRAVI.2020-12-04T05:50:35.789_1
Header ID
GRAVI.2020-12-04T05:50:35.789
Date updated
2020-12-04 06:01:57 UTC+0000
Release date
2021-12-04 06:01:57 UTC+0000
UTC Start
2020-12-04 05:50:35.789
UTC End
2020-12-04 05:54:35.789
MJD Start
59187.24346978
MJD End
59187.2462475578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0059575
Ambient temperature (°C)
10.99
Seeing (arcsec)
0.465
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 86.7130 86.2670 115.7000 115.9000
A0-J2 127.5520 127.1430 93.1000 93.2000
A0-J3 130.9920 131.2550 49.6220 49.7810
G1-J2 58.0020 58.0760 58.1000 58.2000
G1-J3 124.4050 124.5550 10.0300 10.4720
J2-J3 95.9040 95.6900 343.2890 343.7830
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 59187.24346978
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 86.713
HIERARCH ESO ISS PBL12 END 86.267
HIERARCH ESO ISS PBLA12 START 115.7
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 127.552
HIERARCH ESO ISS PBL13 END 127.143
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 130.992
HIERARCH ESO ISS PBL14 END 131.255
HIERARCH ESO ISS PBLA14 START 49.622
HIERARCH ESO ISS PBLA14 END 49.781
HIERARCH ESO ISS PBL23 START 58.002
HIERARCH ESO ISS PBL23 END 58.076
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 124.405
HIERARCH ESO ISS PBL24 END 124.555
HIERARCH ESO ISS PBLA24 START 10.03
HIERARCH ESO ISS PBLA24 END 10.472
HIERARCH ESO ISS PBL34 START 95.904
HIERARCH ESO ISS PBL34 END 95.69
HIERARCH ESO ISS PBLA34 START 343.289
HIERARCH ESO ISS PBLA34 END 343.783
HIERARCH ESO ISS AMBI TAU0 START 0.005546
HIERARCH ESO ISS AMBI TAU0 END 0.006369
HIERARCH ESO ISS AMBI TEMP 10.99
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48