Exposure
ID
GRAVI.2022-09-27T03:21:40.450_1
Header ID
GRAVI.2022-09-27T03:21:40.450
Date updated
2022-09-27 03:35:58 UTC+0000
Release date
2023-09-27 03:35:58 UTC+0000
UTC Start
2022-09-27 03:21:40.450
UTC End
2022-09-27 03:25:40.450
MJD Start
59849.1400515
MJD End
59849.1428292778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003081
Ambient temperature (°C)
9.18
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 69.0510 68.0750 117.3000 117.7000
A0-J2 109.4490 108.1500 90.3000 90.2000
A0-J3 132.0770 131.9270 50.1810 50.0460
G1-J2 57.3270 57.1600 57.1000 56.9000
G1-J3 123.0170 123.3150 19.0240 19.3410
J2-J3 85.5000 85.4030 354.6220 355.2790
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 59849.1400515
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 69.051
HIERARCH ESO ISS PBL12 END 68.075
HIERARCH ESO ISS PBLA12 START 117.3
HIERARCH ESO ISS PBLA12 END 117.7
HIERARCH ESO ISS PBL13 START 109.449
HIERARCH ESO ISS PBL13 END 108.15
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 132.077
HIERARCH ESO ISS PBL14 END 131.927
HIERARCH ESO ISS PBLA14 START 50.181
HIERARCH ESO ISS PBLA14 END 50.046
HIERARCH ESO ISS PBL23 START 57.327
HIERARCH ESO ISS PBL23 END 57.16
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 123.017
HIERARCH ESO ISS PBL24 END 123.315
HIERARCH ESO ISS PBLA24 START 19.024
HIERARCH ESO ISS PBLA24 END 19.341
HIERARCH ESO ISS PBL34 START 85.5
HIERARCH ESO ISS PBL34 END 85.403
HIERARCH ESO ISS PBLA34 START 354.622
HIERARCH ESO ISS PBLA34 END 355.279
HIERARCH ESO ISS AMBI TAU0 START 0.003305
HIERARCH ESO ISS AMBI TAU0 END 0.002857
HIERARCH ESO ISS AMBI TEMP 9.18
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.78