Exposure
ID
GRAVI.2022-03-29T23:46:00.094_1
Header ID
GRAVI.2022-03-29T23:46:00.094
Date updated
2022-03-29 23:56:00 UTC+0000
Release date
2023-03-29 23:56:00 UTC+0000
UTC Start
2022-03-29 23:46:00.094
UTC End
2022-03-29 23:50:00.094
MJD Start
59667.99027886
MJD End
59667.9930566378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003544
Ambient temperature (°C)
15.58
Seeing (arcsec)
0.85
Observation
ID
49118
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
36753
Name
HIP27410
RA
87.059984
DEC
1.60962
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 74.3270 73.4690 117.8000 118.1000
A0-J2 114.8150 113.6930 92.1000 92.1000
A0-J3 132.3200 132.2320 50.7180 50.6570
G1-J2 57.7200 57.5920 58.1000 58.0000
G1-J3 123.9790 124.2350 17.1990 17.5460
J2-J3 88.7650 88.6300 352.0160 352.6320
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 59667.99027886
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD38769
HIERARCH ESO INS SOBJ NAME HIP27410
RA 87.059984
DEC 1.60962
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 74.327
HIERARCH ESO ISS PBL12 END 73.469
HIERARCH ESO ISS PBLA12 START 117.8
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 114.815
HIERARCH ESO ISS PBL13 END 113.693
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 132.32
HIERARCH ESO ISS PBL14 END 132.232
HIERARCH ESO ISS PBLA14 START 50.718
HIERARCH ESO ISS PBLA14 END 50.657
HIERARCH ESO ISS PBL23 START 57.72
HIERARCH ESO ISS PBL23 END 57.592
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 123.979
HIERARCH ESO ISS PBL24 END 124.235
HIERARCH ESO ISS PBLA24 START 17.199
HIERARCH ESO ISS PBLA24 END 17.546
HIERARCH ESO ISS PBL34 START 88.765
HIERARCH ESO ISS PBL34 END 88.63
HIERARCH ESO ISS PBLA34 START 352.016
HIERARCH ESO ISS PBLA34 END 352.632
HIERARCH ESO ISS AMBI TAU0 START 0.003352
HIERARCH ESO ISS AMBI TAU0 END 0.003736
HIERARCH ESO ISS AMBI TEMP 15.58
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.71