Exposure
ID
GRAVI.2021-09-10T03:23:22.366_1
Header ID
GRAVI.2021-09-10T03:23:22.366
Date updated
2021-09-29 14:28:35 UTC+0000
Release date
2022-09-10 03:36:09 UTC+0000
UTC Start
2021-09-10 03:23:22.366
UTC End
2021-09-10 03:26:02.366
MJD Start
59467.14123109
MJD End
59467.1430829419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0063605
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.53
Observation
ID
48189
Category
science
Program ID
105.208Z.003
Program Title
IMAGING THE INNER REGIONS OF THE INTRIGUING AU MIC EXTRASOLAR SYSTEM
Program Type
Normal
PI / COI
CHOQUET/ VIGAN/ OTTEN/ HOULL\XC3\XA9/ LACOUR/ CANTALLOUBE/ SANCHEZ
Target
ID
36155
Name
AU_Mic
RA
311.289993
DEC
-31.34264
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.0060 88.8560 125.9000 126.3000
A0-J2 124.7890 124.4200 102.6000 103.0000
A0-J3 126.9410 126.6000 53.8260 54.0980
G1-J2 55.6340 55.4620 63.3000 63.6000
G1-J3 130.6870 130.6310 13.4360 13.7190
J2-J3 103.9060 103.9140 349.2800 349.6400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.208Z.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59467.14123109
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME AU Mic
HIERARCH ESO INS SOBJ NAME AU_Mic
RA 311.289993
DEC -31.34264
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 89.006
HIERARCH ESO ISS PBL12 END 88.856
HIERARCH ESO ISS PBLA12 START 125.9
HIERARCH ESO ISS PBLA12 END 126.3
HIERARCH ESO ISS PBL13 START 124.789
HIERARCH ESO ISS PBL13 END 124.42
HIERARCH ESO ISS PBLA13 START 102.6
HIERARCH ESO ISS PBLA13 END 103.0
HIERARCH ESO ISS PBL14 START 126.941
HIERARCH ESO ISS PBL14 END 126.6
HIERARCH ESO ISS PBLA14 START 53.826
HIERARCH ESO ISS PBLA14 END 54.098
HIERARCH ESO ISS PBL23 START 55.634
HIERARCH ESO ISS PBL23 END 55.462
HIERARCH ESO ISS PBLA23 START 63.3
HIERARCH ESO ISS PBLA23 END 63.6
HIERARCH ESO ISS PBL24 START 130.687
HIERARCH ESO ISS PBL24 END 130.631
HIERARCH ESO ISS PBLA24 START 13.436
HIERARCH ESO ISS PBLA24 END 13.719
HIERARCH ESO ISS PBL34 START 103.906
HIERARCH ESO ISS PBL34 END 103.914
HIERARCH ESO ISS PBLA34 START 349.28
HIERARCH ESO ISS PBLA34 END 349.64
HIERARCH ESO ISS AMBI TAU0 START 0.006948
HIERARCH ESO ISS AMBI TAU0 END 0.005773
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.57