Exposure
ID
GRAVI.2021-09-05T00:35:16.886_1
Header ID
GRAVI.2021-09-05T00:35:16.886
Date updated
2021-09-05 00:51:25 UTC+0000
Release date
2022-09-05 00:51:25 UTC+0000
UTC Start
2021-09-05 00:35:16.886
UTC End
2021-09-05 00:39:16.886
MJD Start
59462.024501
MJD End
59462.0272787778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0074825
Ambient temperature (°C)
14.34
Seeing (arcsec)
1.35
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 69.5810 68.7990 132.5000 133.3000
A0-J2 98.8670 97.3640 102.1000 102.5000
A0-J3 123.9080 123.2230 51.8380 51.7770
G1-J2 52.4220 52.0140 60.0000 59.9000
G1-J3 131.9350 132.0050 20.4710 20.7390
J2-J3 97.3630 97.3720 0.4460 1.0270
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 59462.024501
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 69.581
HIERARCH ESO ISS PBL12 END 68.799
HIERARCH ESO ISS PBLA12 START 132.5
HIERARCH ESO ISS PBLA12 END 133.3
HIERARCH ESO ISS PBL13 START 98.867
HIERARCH ESO ISS PBL13 END 97.364
HIERARCH ESO ISS PBLA13 START 102.1
HIERARCH ESO ISS PBLA13 END 102.5
HIERARCH ESO ISS PBL14 START 123.908
HIERARCH ESO ISS PBL14 END 123.223
HIERARCH ESO ISS PBLA14 START 51.838
HIERARCH ESO ISS PBLA14 END 51.777
HIERARCH ESO ISS PBL23 START 52.422
HIERARCH ESO ISS PBL23 END 52.014
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 131.935
HIERARCH ESO ISS PBL24 END 132.005
HIERARCH ESO ISS PBLA24 START 20.471
HIERARCH ESO ISS PBLA24 END 20.739
HIERARCH ESO ISS PBL34 START 97.363
HIERARCH ESO ISS PBL34 END 97.372
HIERARCH ESO ISS PBLA34 START 0.446
HIERARCH ESO ISS PBLA34 END 1.027
HIERARCH ESO ISS AMBI TAU0 START 0.007352
HIERARCH ESO ISS AMBI TAU0 END 0.007613
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 1.43
HIERARCH ESO ISS AMBI FWHM END 1.27