Exposure
ID
GRAVI.2022-09-27T03:07:49.415_1
Header ID
GRAVI.2022-09-27T03:07:49.415
Date updated
2022-09-27 03:16:10 UTC+0000
Release date
2023-09-27 03:16:10 UTC+0000
UTC Start
2022-09-27 03:07:49.415
UTC End
2022-09-27 03:11:49.415
MJD Start
59849.13043304
MJD End
59849.1332108178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0030065
Ambient temperature (°C)
9.23
Seeing (arcsec)
0.77
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 72.0960 71.1780 116.4000 116.6000
A0-J2 113.3880 112.2200 90.5000 90.5000
A0-J3 132.3770 132.3150 50.5550 50.4500
G1-J2 57.7710 57.6500 57.6000 57.5000
G1-J3 122.0590 122.3530 17.9490 18.2870
J2-J3 85.8970 85.7620 352.5300 353.1670
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 59849.13043304
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 72.096
HIERARCH ESO ISS PBL12 END 71.178
HIERARCH ESO ISS PBLA12 START 116.4
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 113.388
HIERARCH ESO ISS PBL13 END 112.22
HIERARCH ESO ISS PBLA13 START 90.5
HIERARCH ESO ISS PBLA13 END 90.5
HIERARCH ESO ISS PBL14 START 132.377
HIERARCH ESO ISS PBL14 END 132.315
HIERARCH ESO ISS PBLA14 START 50.555
HIERARCH ESO ISS PBLA14 END 50.45
HIERARCH ESO ISS PBL23 START 57.771
HIERARCH ESO ISS PBL23 END 57.65
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 122.059
HIERARCH ESO ISS PBL24 END 122.353
HIERARCH ESO ISS PBLA24 START 17.949
HIERARCH ESO ISS PBLA24 END 18.287
HIERARCH ESO ISS PBL34 START 85.897
HIERARCH ESO ISS PBL34 END 85.762
HIERARCH ESO ISS PBLA34 START 352.53
HIERARCH ESO ISS PBLA34 END 353.167
HIERARCH ESO ISS AMBI TAU0 START 0.002715
HIERARCH ESO ISS AMBI TAU0 END 0.003298
HIERARCH ESO ISS AMBI TEMP 9.23
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.74