Exposure
ID
GRAVI.2022-09-27T03:28:31.466_1
Header ID
GRAVI.2022-09-27T03:28:31.466
Date updated
2022-09-27 03:40:57 UTC+0000
Release date
2023-09-27 03:40:57 UTC+0000
UTC Start
2022-09-27 03:28:31.466
UTC End
2022-09-27 03:32:31.466
MJD Start
59849.14480864
MJD End
59849.1475864178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0030755
Ambient temperature (°C)
9.31
Seeing (arcsec)
0.745
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 67.4710 66.4750 117.9000 118.3000
A0-J2 107.3370 105.9790 90.2000 90.1000
A0-J3 131.8220 131.6300 49.9590 49.8070
G1-J2 57.0520 56.8640 56.8000 56.5000
G1-J3 123.4970 123.7940 19.5310 19.8340
J2-J3 85.3500 85.2730 355.6820 356.3420
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 59849.14480864
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 67.471
HIERARCH ESO ISS PBL12 END 66.475
HIERARCH ESO ISS PBLA12 START 117.9
HIERARCH ESO ISS PBLA12 END 118.3
HIERARCH ESO ISS PBL13 START 107.337
HIERARCH ESO ISS PBL13 END 105.979
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 131.822
HIERARCH ESO ISS PBL14 END 131.63
HIERARCH ESO ISS PBLA14 START 49.959
HIERARCH ESO ISS PBLA14 END 49.807
HIERARCH ESO ISS PBL23 START 57.052
HIERARCH ESO ISS PBL23 END 56.864
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 123.497
HIERARCH ESO ISS PBL24 END 123.794
HIERARCH ESO ISS PBLA24 START 19.531
HIERARCH ESO ISS PBLA24 END 19.834
HIERARCH ESO ISS PBL34 START 85.35
HIERARCH ESO ISS PBL34 END 85.273
HIERARCH ESO ISS PBLA34 START 355.682
HIERARCH ESO ISS PBLA34 END 356.342
HIERARCH ESO ISS AMBI TAU0 START 0.003329
HIERARCH ESO ISS AMBI TAU0 END 0.002822
HIERARCH ESO ISS AMBI TEMP 9.31
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.78