Exposure
ID
GRAVI.2021-03-07T01:55:53.276_1
Header ID
GRAVI.2021-03-07T01:55:53.276
Date updated
2021-03-07 02:06:50 UTC+0000
Release date
2022-03-07 02:06:50 UTC+0000
UTC Start
2021-03-07 01:55:53.276
UTC End
2021-03-07 01:59:53.276
MJD Start
59280.08047773
MJD End
59280.0832555078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006047
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.93
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 64.2640 63.3340 128.3000 129.0000
A0-J2 96.1630 94.5550 96.4000 96.6000
A0-J3 126.7100 126.1520 49.9580 49.8040
G1-J2 53.6610 53.3020 57.2000 57.0000
G1-J3 129.9740 130.1400 20.9900 21.2390
J2-J3 92.3110 92.3300 0.8910 1.5020
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 59280.08047773
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 64.264
HIERARCH ESO ISS PBL12 END 63.334
HIERARCH ESO ISS PBLA12 START 128.3
HIERARCH ESO ISS PBLA12 END 129.0
HIERARCH ESO ISS PBL13 START 96.163
HIERARCH ESO ISS PBL13 END 94.555
HIERARCH ESO ISS PBLA13 START 96.4
HIERARCH ESO ISS PBLA13 END 96.6
HIERARCH ESO ISS PBL14 START 126.71
HIERARCH ESO ISS PBL14 END 126.152
HIERARCH ESO ISS PBLA14 START 49.958
HIERARCH ESO ISS PBLA14 END 49.804
HIERARCH ESO ISS PBL23 START 53.661
HIERARCH ESO ISS PBL23 END 53.302
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.0
HIERARCH ESO ISS PBL24 START 129.974
HIERARCH ESO ISS PBL24 END 130.14
HIERARCH ESO ISS PBLA24 START 20.99
HIERARCH ESO ISS PBLA24 END 21.239
HIERARCH ESO ISS PBL34 START 92.311
HIERARCH ESO ISS PBL34 END 92.33
HIERARCH ESO ISS PBLA34 START 0.891
HIERARCH ESO ISS PBLA34 END 1.502
HIERARCH ESO ISS AMBI TAU0 START 0.006116
HIERARCH ESO ISS AMBI TAU0 END 0.005978
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.99