Exposure
ID
GRAVI.2022-09-27T03:12:22.426_1
Header ID
GRAVI.2022-09-27T03:12:22.426
Date updated
2022-09-27 03:25:46 UTC+0000
Release date
2023-09-27 03:25:46 UTC+0000
UTC Start
2022-09-27 03:12:22.426
UTC End
2022-09-27 03:16:22.426
MJD Start
59849.13359289
MJD End
59849.1363706678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003424
Ambient temperature (°C)
9.24
Seeing (arcsec)
0.725
Observation
ID
52538
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
39046
Name
HIP103569
RA
314.766912
DEC
4.2927
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 71.1170 70.1770 116.7000 117.0000
A0-J2 112.1400 110.9260 90.5000 90.4000
A0-J3 132.3100 132.2180 50.4440 50.3300
G1-J2 57.6410 57.5050 57.4000 57.3000
G1-J3 122.3720 122.6680 18.3110 18.6440
J2-J3 85.7530 85.6300 353.2120 353.8590
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 59849.13359289
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME eps_Equ
HIERARCH ESO INS SOBJ NAME HIP103569
RA 314.766912
DEC 4.2927
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 71.117
HIERARCH ESO ISS PBL12 END 70.177
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 117.0
HIERARCH ESO ISS PBL13 START 112.14
HIERARCH ESO ISS PBL13 END 110.926
HIERARCH ESO ISS PBLA13 START 90.5
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 132.31
HIERARCH ESO ISS PBL14 END 132.218
HIERARCH ESO ISS PBLA14 START 50.444
HIERARCH ESO ISS PBLA14 END 50.33
HIERARCH ESO ISS PBL23 START 57.641
HIERARCH ESO ISS PBL23 END 57.505
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 122.372
HIERARCH ESO ISS PBL24 END 122.668
HIERARCH ESO ISS PBLA24 START 18.311
HIERARCH ESO ISS PBLA24 END 18.644
HIERARCH ESO ISS PBL34 START 85.753
HIERARCH ESO ISS PBL34 END 85.63
HIERARCH ESO ISS PBLA34 START 353.212
HIERARCH ESO ISS PBLA34 END 353.859
HIERARCH ESO ISS AMBI TAU0 START 0.003298
HIERARCH ESO ISS AMBI TAU0 END 0.00355
HIERARCH ESO ISS AMBI TEMP 9.24
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.71