Exposure
ID
GRAVI.2021-09-10T03:09:55.332_1
Header ID
GRAVI.2021-09-10T03:09:55.332
Date updated
2021-09-29 14:28:35 UTC+0000
Release date
2022-09-10 03:21:17 UTC+0000
UTC Start
2021-09-10 03:09:55.332
UTC End
2021-09-10 03:12:35.332
MJD Start
59467.13189042
MJD End
59467.1337422719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006046
Ambient temperature (°C)
12.28
Seeing (arcsec)
0.615
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 89.6070 89.4870 123.9000 124.3000
A0-J2 126.2910 125.9860 100.7000 101.1000
A0-J3 128.3540 128.0640 52.5530 52.8380
G1-J2 56.3450 56.2000 61.9000 62.2000
G1-J3 130.9150 130.8690 12.1290 12.4190
J2-J3 103.8590 103.8710 347.6580 348.0120
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 59467.13189042
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 89.607
HIERARCH ESO ISS PBL12 END 89.487
HIERARCH ESO ISS PBLA12 START 123.9
HIERARCH ESO ISS PBLA12 END 124.3
HIERARCH ESO ISS PBL13 START 126.291
HIERARCH ESO ISS PBL13 END 125.986
HIERARCH ESO ISS PBLA13 START 100.7
HIERARCH ESO ISS PBLA13 END 101.1
HIERARCH ESO ISS PBL14 START 128.354
HIERARCH ESO ISS PBL14 END 128.064
HIERARCH ESO ISS PBLA14 START 52.553
HIERARCH ESO ISS PBLA14 END 52.838
HIERARCH ESO ISS PBL23 START 56.345
HIERARCH ESO ISS PBL23 END 56.2
HIERARCH ESO ISS PBLA23 START 61.9
HIERARCH ESO ISS PBLA23 END 62.2
HIERARCH ESO ISS PBL24 START 130.915
HIERARCH ESO ISS PBL24 END 130.869
HIERARCH ESO ISS PBLA24 START 12.129
HIERARCH ESO ISS PBLA24 END 12.419
HIERARCH ESO ISS PBL34 START 103.859
HIERARCH ESO ISS PBL34 END 103.871
HIERARCH ESO ISS PBLA34 START 347.658
HIERARCH ESO ISS PBLA34 END 348.012
HIERARCH ESO ISS AMBI TAU0 START 0.005482
HIERARCH ESO ISS AMBI TAU0 END 0.00661
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.58