Exposure
ID
GRAVI.2021-09-05T00:44:37.910_1
Header ID
GRAVI.2021-09-05T00:44:37.910
Date updated
2021-09-05 00:56:18 UTC+0000
Release date
2022-09-05 00:56:18 UTC+0000
UTC Start
2021-09-05 00:44:37.910
UTC End
2021-09-05 00:48:37.910
MJD Start
59462.03099433
MJD End
59462.0337721078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.007772
Ambient temperature (°C)
13.95
Seeing (arcsec)
1.145
Observation
ID
48122
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
36108
Name
HIP79071
RA
242.11259
DEC
-10.10284
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 67.8620 67.0740 134.3000 135.1000
A0-J2 95.5280 93.9560 103.0000 103.4000
A0-J3 122.3720 121.6300 51.6880 51.6010
G1-J2 51.5100 51.0720 59.8000 59.7000
G1-J3 132.0810 132.1400 21.0500 21.3050
J2-J3 97.3910 97.4150 1.7210 2.3030
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 59462.03099433
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD144892
HIERARCH ESO INS SOBJ NAME HIP79071
RA 242.11259
DEC -10.10284
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 67.862
HIERARCH ESO ISS PBL12 END 67.074
HIERARCH ESO ISS PBLA12 START 134.3
HIERARCH ESO ISS PBLA12 END 135.1
HIERARCH ESO ISS PBL13 START 95.528
HIERARCH ESO ISS PBL13 END 93.956
HIERARCH ESO ISS PBLA13 START 103.0
HIERARCH ESO ISS PBLA13 END 103.4
HIERARCH ESO ISS PBL14 START 122.372
HIERARCH ESO ISS PBL14 END 121.63
HIERARCH ESO ISS PBLA14 START 51.688
HIERARCH ESO ISS PBLA14 END 51.601
HIERARCH ESO ISS PBL23 START 51.51
HIERARCH ESO ISS PBL23 END 51.072
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 132.081
HIERARCH ESO ISS PBL24 END 132.14
HIERARCH ESO ISS PBLA24 START 21.05
HIERARCH ESO ISS PBLA24 END 21.305
HIERARCH ESO ISS PBL34 START 97.391
HIERARCH ESO ISS PBL34 END 97.415
HIERARCH ESO ISS PBLA34 START 1.721
HIERARCH ESO ISS PBLA34 END 2.303
HIERARCH ESO ISS AMBI TAU0 START 0.008718
HIERARCH ESO ISS AMBI TAU0 END 0.006826
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.07