Exposure
ID
GRAVI.2021-09-05T02:37:58.747_1
Header ID
GRAVI.2021-09-05T02:37:58.747
Date updated
2021-09-29 14:28:26 UTC+0000
Release date
2022-09-05 02:51:58 UTC+0000
UTC Start
2021-09-05 02:37:58.747
UTC End
2021-09-05 02:40:38.747
MJD Start
59462.10970772
MJD End
59462.1115595719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0070905
Ambient temperature (°C)
14.35
Seeing (arcsec)
0.45
Observation
ID
48123
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
36109
Name
AU_Mic
RA
311.289994
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 90.4790 90.4970 116.8000 117.2000
A0-J2 129.2030 129.1630 93.8000 94.2000
A0-J3 131.7470 131.6350 47.0720 47.4250
G1-J2 57.9960 57.9460 56.2000 56.5000
G1-J3 131.4820 131.4600 6.8640 7.1880
J2-J3 103.4620 103.4970 341.7180 342.0570
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 59462.10970772
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME AU Mic
HIERARCH ESO INS SOBJ NAME AU_Mic
RA 311.289994
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 90.479
HIERARCH ESO ISS PBL12 END 90.497
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 117.2
HIERARCH ESO ISS PBL13 START 129.203
HIERARCH ESO ISS PBL13 END 129.163
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 94.2
HIERARCH ESO ISS PBL14 START 131.747
HIERARCH ESO ISS PBL14 END 131.635
HIERARCH ESO ISS PBLA14 START 47.072
HIERARCH ESO ISS PBLA14 END 47.425
HIERARCH ESO ISS PBL23 START 57.996
HIERARCH ESO ISS PBL23 END 57.946
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 131.482
HIERARCH ESO ISS PBL24 END 131.46
HIERARCH ESO ISS PBLA24 START 6.864
HIERARCH ESO ISS PBLA24 END 7.188
HIERARCH ESO ISS PBL34 START 103.462
HIERARCH ESO ISS PBL34 END 103.497
HIERARCH ESO ISS PBLA34 START 341.718
HIERARCH ESO ISS PBLA34 END 342.057
HIERARCH ESO ISS AMBI TAU0 START 0.006342
HIERARCH ESO ISS AMBI TAU0 END 0.007839
HIERARCH ESO ISS AMBI TEMP 14.35
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.42