Exposure
ID
GRAVI.2021-05-20T07:15:29.804_1
Header ID
GRAVI.2021-05-20T07:15:29.804
Date updated
2021-09-29 14:27:15 UTC+0000
Release date
2022-05-20 07:30:29 UTC+0000
UTC Start
2021-05-20 07:15:29.804
UTC End
2021-05-20 07:18:09.804
MJD Start
59354.30242829
MJD End
59354.3042801419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0015055
Ambient temperature (°C)
9.48
Seeing (arcsec)
1.595
Observation
ID
47407
Category
science
Program ID
105.208Z.001
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
35554
Name
AU_Mic
RA
311.28871
DEC
-31.34261
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.7120 22.8060 130.0000 130.2000
A0-D0 29.2650 29.3740 49.7000 50.3000
A0-C1 19.3380 19.4640 100.2100 100.5240
B2-D0 33.8860 33.8890 8.3000 8.8000
B2-C1 11.2880 11.2890 8.3070 8.7220
D0-C1 22.5980 22.6000 188.3610 188.7760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.208Z.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59354.30242829
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME AU Mic
HIERARCH ESO INS SOBJ NAME AU_Mic
RA 311.28871
DEC -31.34261
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 22.712
HIERARCH ESO ISS PBL12 END 22.806
HIERARCH ESO ISS PBLA12 START 130.0
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 29.265
HIERARCH ESO ISS PBL13 END 29.374
HIERARCH ESO ISS PBLA13 START 49.7
HIERARCH ESO ISS PBLA13 END 50.3
HIERARCH ESO ISS PBL14 START 19.338
HIERARCH ESO ISS PBL14 END 19.464
HIERARCH ESO ISS PBLA14 START 100.21
HIERARCH ESO ISS PBLA14 END 100.524
HIERARCH ESO ISS PBL23 START 33.886
HIERARCH ESO ISS PBL23 END 33.889
HIERARCH ESO ISS PBLA23 START 8.3
HIERARCH ESO ISS PBLA23 END 8.8
HIERARCH ESO ISS PBL24 START 11.288
HIERARCH ESO ISS PBL24 END 11.289
HIERARCH ESO ISS PBLA24 START 8.307
HIERARCH ESO ISS PBLA24 END 8.722
HIERARCH ESO ISS PBL34 START 22.598
HIERARCH ESO ISS PBL34 END 22.6
HIERARCH ESO ISS PBLA34 START 188.361
HIERARCH ESO ISS PBLA34 END 188.776
HIERARCH ESO ISS AMBI TAU0 START 0.00163
HIERARCH ESO ISS AMBI TAU0 END 0.001381
HIERARCH ESO ISS AMBI TEMP 9.48
HIERARCH ESO ISS AMBI FWHM START 1.48
HIERARCH ESO ISS AMBI FWHM END 1.71