Exposure
ID
GRAVI.2021-01-15T08:37:05.290_1
Header ID
GRAVI.2021-01-15T08:37:05.290
Date updated
2021-01-15 08:50:47 UTC+0000
Release date
2022-01-15 08:50:47 UTC+0000
UTC Start
2021-01-15 08:37:05.290
UTC End
2021-01-15 08:41:05.290
MJD Start
59229.35908901
MJD End
59229.3618667878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005942
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.745
Observation
ID
46348
Category
science
Program ID
1103.C-0477(E)
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
34863
Name
HIP74117
RA
227.209789
DEC
-45.27994
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 63.1690 63.9900 76.9000 77.9000
A0-J2 104.4780 105.2270 48.8000 49.9000
A0-J3 132.0120 132.0380 11.1730 11.9890
G1-J2 57.1320 57.1770 17.4000 18.3000
G1-J3 120.7070 120.9150 342.6770 343.1150
J2-J3 80.6270 81.1870 318.8610 319.1640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(E)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59229.35908901
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam_Lup
HIERARCH ESO INS SOBJ NAME HIP74117
RA 227.209789
DEC -45.27994
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 63.169
HIERARCH ESO ISS PBL12 END 63.99
HIERARCH ESO ISS PBLA12 START 76.9
HIERARCH ESO ISS PBLA12 END 77.9
HIERARCH ESO ISS PBL13 START 104.478
HIERARCH ESO ISS PBL13 END 105.227
HIERARCH ESO ISS PBLA13 START 48.8
HIERARCH ESO ISS PBLA13 END 49.9
HIERARCH ESO ISS PBL14 START 132.012
HIERARCH ESO ISS PBL14 END 132.038
HIERARCH ESO ISS PBLA14 START 11.173
HIERARCH ESO ISS PBLA14 END 11.989
HIERARCH ESO ISS PBL23 START 57.132
HIERARCH ESO ISS PBL23 END 57.177
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 120.707
HIERARCH ESO ISS PBL24 END 120.915
HIERARCH ESO ISS PBLA24 START 342.677
HIERARCH ESO ISS PBLA24 END 343.115
HIERARCH ESO ISS PBL34 START 80.627
HIERARCH ESO ISS PBL34 END 81.187
HIERARCH ESO ISS PBLA34 START 318.861
HIERARCH ESO ISS PBLA34 END 319.164
HIERARCH ESO ISS AMBI TAU0 START 0.005321
HIERARCH ESO ISS AMBI TAU0 END 0.006563
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.7