Exposure
ID
GRAVI.2022-09-27T03:46:52.513_1
Header ID
GRAVI.2022-09-27T03:46:52.513
Date updated
2022-09-27 03:55:58 UTC+0000
Release date
2023-09-27 03:55:58 UTC+0000
UTC Start
2022-09-27 03:46:52.513
UTC End
2022-09-27 03:50:52.513
MJD Start
59849.15755223
MJD End
59849.1603300078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0032455
Ambient temperature (°C)
9.23
Seeing (arcsec)
0.78
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 63.0810 62.0300 119.7000 120.1000
A0-J2 101.2450 99.7390 89.8000 89.7000
A0-J3 130.8120 130.5110 49.2340 49.0370
G1-J2 56.1510 55.9090 55.8000 55.5000
G1-J3 124.7660 125.0570 20.7760 21.0420
J2-J3 85.1100 85.0880 358.5310 359.1940
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 59849.15755223
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 63.081
HIERARCH ESO ISS PBL12 END 62.03
HIERARCH ESO ISS PBLA12 START 119.7
HIERARCH ESO ISS PBLA12 END 120.1
HIERARCH ESO ISS PBL13 START 101.245
HIERARCH ESO ISS PBL13 END 99.739
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 89.7
HIERARCH ESO ISS PBL14 START 130.812
HIERARCH ESO ISS PBL14 END 130.511
HIERARCH ESO ISS PBLA14 START 49.234
HIERARCH ESO ISS PBLA14 END 49.037
HIERARCH ESO ISS PBL23 START 56.151
HIERARCH ESO ISS PBL23 END 55.909
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.5
HIERARCH ESO ISS PBL24 START 124.766
HIERARCH ESO ISS PBL24 END 125.057
HIERARCH ESO ISS PBLA24 START 20.776
HIERARCH ESO ISS PBLA24 END 21.042
HIERARCH ESO ISS PBL34 START 85.11
HIERARCH ESO ISS PBL34 END 85.088
HIERARCH ESO ISS PBLA34 START 358.531
HIERARCH ESO ISS PBLA34 END 359.194
HIERARCH ESO ISS AMBI TAU0 START 0.003195
HIERARCH ESO ISS AMBI TAU0 END 0.003296
HIERARCH ESO ISS AMBI TEMP 9.23
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.73