Exposure
ID
GRAVI.2022-03-29T23:50:33.105_1
Header ID
GRAVI.2022-03-29T23:50:33.105
Date updated
2022-03-30 00:07:26 UTC+0000
Release date
2023-03-30 00:07:26 UTC+0000
UTC Start
2022-03-29 23:50:33.105
UTC End
2022-03-29 23:54:33.105
MJD Start
59667.99343872
MJD End
59667.9962164978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0038245
Ambient temperature (°C)
15.65
Seeing (arcsec)
0.865
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 73.4110 72.5350 118.1000 118.5000
A0-J2 113.6170 112.4540 92.1000 92.0000
A0-J3 132.2250 132.1080 50.6530 50.5810
G1-J2 57.5830 57.4400 58.0000 57.8000
G1-J3 124.2520 124.5090 17.5690 17.9100
J2-J3 88.6220 88.4980 352.6730 353.2940
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 59667.99343872
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 73.411
HIERARCH ESO ISS PBL12 END 72.535
HIERARCH ESO ISS PBLA12 START 118.1
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 113.617
HIERARCH ESO ISS PBL13 END 112.454
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 132.225
HIERARCH ESO ISS PBL14 END 132.108
HIERARCH ESO ISS PBLA14 START 50.653
HIERARCH ESO ISS PBLA14 END 50.581
HIERARCH ESO ISS PBL23 START 57.583
HIERARCH ESO ISS PBL23 END 57.44
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 124.252
HIERARCH ESO ISS PBL24 END 124.509
HIERARCH ESO ISS PBLA24 START 17.569
HIERARCH ESO ISS PBLA24 END 17.91
HIERARCH ESO ISS PBL34 START 88.622
HIERARCH ESO ISS PBL34 END 88.498
HIERARCH ESO ISS PBLA34 START 352.673
HIERARCH ESO ISS PBLA34 END 353.294
HIERARCH ESO ISS AMBI TAU0 START 0.003672
HIERARCH ESO ISS AMBI TAU0 END 0.003977
HIERARCH ESO ISS AMBI TEMP 15.65
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.98