Exposure
ID
GRAVI.2022-01-04T03:27:08.639_1
Header ID
GRAVI.2022-01-04T03:27:08.639
Date updated
2022-01-04 03:36:34 UTC+0000
Release date
2023-01-04 03:36:34 UTC+0000
UTC Start
2022-01-04 03:27:08.639
UTC End
2022-01-04 03:31:08.639
MJD Start
59583.14384999
MJD End
59583.1466277678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0099345
Ambient temperature (°C)
14.64
Seeing (arcsec)
0.79
Observation
ID
49115
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
36750
Name
HIP25667
RA
82.235955
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 88.6780 88.3610 114.8000 114.9000
A0-J2 128.9780 128.8050 92.8000 92.8000
A0-J3 129.1830 129.5760 48.6080 48.8120
G1-J2 57.3720 57.5210 57.4000 57.5000
G1-J3 123.7040 123.8230 7.6220 8.0730
J2-J3 97.0820 96.8560 340.8070 341.2470
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 59583.14384999
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235955
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 88.678
HIERARCH ESO ISS PBL12 END 88.361
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.9
HIERARCH ESO ISS PBL13 START 128.978
HIERARCH ESO ISS PBL13 END 128.805
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 129.183
HIERARCH ESO ISS PBL14 END 129.576
HIERARCH ESO ISS PBLA14 START 48.608
HIERARCH ESO ISS PBLA14 END 48.812
HIERARCH ESO ISS PBL23 START 57.372
HIERARCH ESO ISS PBL23 END 57.521
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 123.704
HIERARCH ESO ISS PBL24 END 123.823
HIERARCH ESO ISS PBLA24 START 7.622
HIERARCH ESO ISS PBLA24 END 8.073
HIERARCH ESO ISS PBL34 START 97.082
HIERARCH ESO ISS PBL34 END 96.856
HIERARCH ESO ISS PBLA34 START 340.807
HIERARCH ESO ISS PBLA34 END 341.247
HIERARCH ESO ISS AMBI TAU0 START 0.007587
HIERARCH ESO ISS AMBI TAU0 END 0.012282
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.83