Exposure
ID
GRAVI.2022-05-16T06:06:00.953_1
Header ID
GRAVI.2022-05-16T06:06:00.953
Date updated
2022-05-16 06:20:49 UTC+0000
Release date
2023-05-16 06:20:49 UTC+0000
UTC Start
2022-05-16 06:06:00.953
UTC End
2022-05-16 06:10:00.953
MJD Start
59715.2541777
MJD End
59715.2569554778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0022695
Ambient temperature (°C)
10.87
Seeing (arcsec)
1.145
Observation
ID
50907
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
37961
Name
HIP79337
RA
242.872989
DEC
9.71194
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 81.8930 81.2240 111.5000 111.5000
A0-J2 125.7620 125.1950 90.4000 90.2000
A0-J3 128.5910 129.0330 51.8560 51.8290
G1-J2 57.5640 57.6950 59.5000 59.4000
G1-J3 112.2930 112.5830 12.8360 13.2900
J2-J3 83.9380 83.6120 342.9330 343.4910
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 59715.2541777
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD145589
HIERARCH ESO INS SOBJ NAME HIP79337
RA 242.872989
DEC 9.71194
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 81.893
HIERARCH ESO ISS PBL12 END 81.224
HIERARCH ESO ISS PBLA12 START 111.5
HIERARCH ESO ISS PBLA12 END 111.5
HIERARCH ESO ISS PBL13 START 125.762
HIERARCH ESO ISS PBL13 END 125.195
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 128.591
HIERARCH ESO ISS PBL14 END 129.033
HIERARCH ESO ISS PBLA14 START 51.856
HIERARCH ESO ISS PBLA14 END 51.829
HIERARCH ESO ISS PBL23 START 57.564
HIERARCH ESO ISS PBL23 END 57.695
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 112.293
HIERARCH ESO ISS PBL24 END 112.583
HIERARCH ESO ISS PBLA24 START 12.836
HIERARCH ESO ISS PBLA24 END 13.29
HIERARCH ESO ISS PBL34 START 83.938
HIERARCH ESO ISS PBL34 END 83.612
HIERARCH ESO ISS PBLA34 START 342.933
HIERARCH ESO ISS PBLA34 END 343.491
HIERARCH ESO ISS AMBI TAU0 START 0.002209
HIERARCH ESO ISS AMBI TAU0 END 0.00233
HIERARCH ESO ISS AMBI TEMP 10.87
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.13