Exposure
ID
GRAVI.2021-12-30T06:11:08.641_1
Header ID
GRAVI.2021-12-30T06:11:08.641
Date updated
2021-12-30 06:25:59 UTC+0000
Release date
2022-12-30 06:25:58 UTC+0000
UTC Start
2021-12-30 06:11:08.641
UTC End
2021-12-30 06:15:08.641
MJD Start
59578.2577389
MJD End
59578.2605166778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004081
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.83
Observation
ID
49118
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
36753
Name
HIP27410
RA
87.059984
DEC
1.60962
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 67.6460 66.6780 120.6000 121.0000
A0-J2 105.6700 104.2700 92.0000 92.0000
A0-J3 131.0450 130.7610 50.0380 49.9040
G1-J2 56.4530 56.2240 57.0000 56.9000
G1-J3 125.8700 126.1250 19.5860 19.8800
J2-J3 88.0230 87.9680 356.6300 357.2700
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 59578.2577389
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD38769
HIERARCH ESO INS SOBJ NAME HIP27410
RA 87.059984
DEC 1.60962
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 67.646
HIERARCH ESO ISS PBL12 END 66.678
HIERARCH ESO ISS PBLA12 START 120.6
HIERARCH ESO ISS PBLA12 END 121.0
HIERARCH ESO ISS PBL13 START 105.67
HIERARCH ESO ISS PBL13 END 104.27
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 131.045
HIERARCH ESO ISS PBL14 END 130.761
HIERARCH ESO ISS PBLA14 START 50.038
HIERARCH ESO ISS PBLA14 END 49.904
HIERARCH ESO ISS PBL23 START 56.453
HIERARCH ESO ISS PBL23 END 56.224
HIERARCH ESO ISS PBLA23 START 57.0
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 125.87
HIERARCH ESO ISS PBL24 END 126.125
HIERARCH ESO ISS PBLA24 START 19.586
HIERARCH ESO ISS PBLA24 END 19.88
HIERARCH ESO ISS PBL34 START 88.023
HIERARCH ESO ISS PBL34 END 87.968
HIERARCH ESO ISS PBLA34 START 356.63
HIERARCH ESO ISS PBLA34 END 357.27
HIERARCH ESO ISS AMBI TAU0 START 0.004933
HIERARCH ESO ISS AMBI TAU0 END 0.003229
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.81