Exposure
ID
GRAVI.2022-06-09T08:16:14.474_1
Header ID
GRAVI.2022-06-09T08:16:14.474
Date updated
2022-06-09 08:31:01 UTC+0000
Release date
2023-06-09 08:31:01 UTC+0000
UTC Start
2022-06-09 08:16:14.474
UTC End
2022-06-09 08:20:14.474
MJD Start
59739.34461197
MJD End
59739.3473897478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004399
Ambient temperature (°C)
7.8
Seeing (arcsec)
1.065
Observation
ID
51205
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
38153
Name
HIP85521
RA
262.15915
DEC
-25.51083
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.7590 75.3100 147.1000 148.1000
A0-J2 95.7850 94.5150 120.0000 120.9000
A0-K0 92.7240 91.2260 90.1280 90.5950
G1-J2 44.7620 44.1700 69.3000 69.5000
G1-K0 81.7910 81.3750 39.1450 39.2480
J2-K0 48.6270 48.6220 11.5600 11.9910
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 59739.34461197
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD158140
HIERARCH ESO INS SOBJ NAME HIP85521
RA 262.15915
DEC -25.51083
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 75.759
HIERARCH ESO ISS PBL12 END 75.31
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 148.1
HIERARCH ESO ISS PBL13 START 95.785
HIERARCH ESO ISS PBL13 END 94.515
HIERARCH ESO ISS PBLA13 START 120.0
HIERARCH ESO ISS PBLA13 END 120.9
HIERARCH ESO ISS PBL14 START 92.724
HIERARCH ESO ISS PBL14 END 91.226
HIERARCH ESO ISS PBLA14 START 90.128
HIERARCH ESO ISS PBLA14 END 90.595
HIERARCH ESO ISS PBL23 START 44.762
HIERARCH ESO ISS PBL23 END 44.17
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.5
HIERARCH ESO ISS PBL24 START 81.791
HIERARCH ESO ISS PBL24 END 81.375
HIERARCH ESO ISS PBLA24 START 39.145
HIERARCH ESO ISS PBLA24 END 39.248
HIERARCH ESO ISS PBL34 START 48.627
HIERARCH ESO ISS PBL34 END 48.622
HIERARCH ESO ISS PBLA34 START 11.56
HIERARCH ESO ISS PBLA34 END 11.991
HIERARCH ESO ISS AMBI TAU0 START 0.005013
HIERARCH ESO ISS AMBI TAU0 END 0.003785
HIERARCH ESO ISS AMBI TEMP 7.8
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.18